diff --git a/README.md b/README.md
index 9170bd2..3ebce33 100644
--- a/README.md
+++ b/README.md
@@ -37,6 +37,9 @@ Store your favorite games, intelligent game add, store game files and data, mana
 | DB_USERNAME | Username for the database |
 | DB_PASSWORD | Plain password for the database |
 | DB_DATABASE | Name of the database |
+| JWT_KEY | Key for your jwt tokens |
+| JWT_ISSUER | Your domain name |
+| JWT_AUDIENCE | Your domain name |
 
 <!-- ## Installation
 
diff --git a/src/GameIdeas/Client/GameIdeas.BlazorApp/App.razor b/src/GameIdeas/Client/GameIdeas.BlazorApp/App.razor
index cc3223e..8118d77 100644
--- a/src/GameIdeas/Client/GameIdeas.BlazorApp/App.razor
+++ b/src/GameIdeas/Client/GameIdeas.BlazorApp/App.razor
@@ -1,14 +1,18 @@
 @using GameIdeas.BlazorApp.Layouts
+@using Microsoft.AspNetCore.Components.Authorization
+
+<CascadingAuthenticationState>
+    <Router AppAssembly="@typeof(App).Assembly">
+        <Found Context="routeData">
+            <RouteView RouteData="@routeData" DefaultLayout="@typeof(MainLayout)" />
+            <FocusOnNavigate RouteData="@routeData" Selector="h1" />
+        </Found>
+        <NotFound>
+            <PageTitle>Not found</PageTitle>
+            <LayoutView Layout="@typeof(MainLayout)">
+                <p role="alert">Sorry, there's nothing at this address.</p>
+            </LayoutView>
+        </NotFound>
+    </Router>
+</CascadingAuthenticationState>
 
-<Router AppAssembly="@typeof(App).Assembly">
-    <Found Context="routeData">
-        <RouteView RouteData="@routeData" DefaultLayout="@typeof(MainLayout)" />
-        <FocusOnNavigate RouteData="@routeData" Selector="h1" />
-    </Found>
-    <NotFound>
-        <PageTitle>Not found</PageTitle>
-        <LayoutView Layout="@typeof(MainLayout)">
-            <p role="alert">Sorry, there's nothing at this address.</p>
-        </LayoutView>
-    </NotFound>
-</Router>
diff --git a/src/GameIdeas/Client/GameIdeas.BlazorApp/GameIdeas.BlazorApp.csproj b/src/GameIdeas/Client/GameIdeas.BlazorApp/GameIdeas.BlazorApp.csproj
index 0388002..79da7a0 100644
--- a/src/GameIdeas/Client/GameIdeas.BlazorApp/GameIdeas.BlazorApp.csproj
+++ b/src/GameIdeas/Client/GameIdeas.BlazorApp/GameIdeas.BlazorApp.csproj
@@ -9,10 +9,13 @@
 
   <ItemGroup>
     <PackageReference Include="Blazored.FluentValidation" Version="2.2.0" />
+    <PackageReference Include="Blazored.LocalStorage" Version="4.5.0" />
     <PackageReference Include="FluentValidation" Version="11.11.0" />
+    <PackageReference Include="Microsoft.AspNetCore.Components.Authorization" Version="9.0.4" />
     <PackageReference Include="Microsoft.AspNetCore.Components.WebAssembly" Version="9.0.2" />
     <PackageReference Include="Microsoft.AspNetCore.Components.WebAssembly.DevServer" Version="9.0.2" PrivateAssets="all" />
     <PackageReference Include="Microsoft.Extensions.Http" Version="9.0.2" />
+    <PackageReference Include="System.IdentityModel.Tokens.Jwt" Version="8.0.1" />
   </ItemGroup>
 
   <ItemGroup>
diff --git a/src/GameIdeas/Client/GameIdeas.BlazorApp/Helpers/GameHelper.cs b/src/GameIdeas/Client/GameIdeas.BlazorApp/Helpers/GameHelper.cs
index 9673b84..181281d 100644
--- a/src/GameIdeas/Client/GameIdeas.BlazorApp/Helpers/GameHelper.cs
+++ b/src/GameIdeas/Client/GameIdeas.BlazorApp/Helpers/GameHelper.cs
@@ -1,12 +1,26 @@
 using GameIdeas.Shared.Dto;
+using Microsoft.AspNetCore.Components.Authorization;
+using System.Security.Claims;
 
 namespace GameIdeas.BlazorApp.Helpers;
 
 public static class GameHelper
 {
-    public static void WriteTrackingDto(GameDetailDto game)
+    public static void WriteTrackingDto(GameDetailDto game, AuthenticationState authState)
     {
-        game.CreationUserId = 100000;
+        if (authState == null)
+        {
+            throw new ArgumentNullException(nameof(authState), "Authentication state missing");
+        }
+
+        var userId = authState.User.FindFirstValue(ClaimTypes.Sid);
+
+        if (userId == null)
+        {
+            throw new ArgumentNullException(nameof(authState), "user state missing");
+        }
+
+        game.CreationUserId = userId;
         game.CreationDate = DateTime.Now;
     }
 
diff --git a/src/GameIdeas/Client/GameIdeas.BlazorApp/Pages/Games/Components/GameCreationForm.razor.cs b/src/GameIdeas/Client/GameIdeas.BlazorApp/Pages/Games/Components/GameCreationForm.razor.cs
index 895fb72..9685dc5 100644
--- a/src/GameIdeas/Client/GameIdeas.BlazorApp/Pages/Games/Components/GameCreationForm.razor.cs
+++ b/src/GameIdeas/Client/GameIdeas.BlazorApp/Pages/Games/Components/GameCreationForm.razor.cs
@@ -5,8 +5,10 @@ using GameIdeas.BlazorApp.Shared.Components.Select.Models;
 using GameIdeas.BlazorApp.Shared.Components.Slider;
 using GameIdeas.Shared.Dto;
 using Microsoft.AspNetCore.Components;
+using Microsoft.AspNetCore.Components.Authorization;
 using Microsoft.AspNetCore.Components.Forms;
 using Microsoft.JSInterop;
+using System.Security.Claims;
 
 namespace GameIdeas.BlazorApp.Pages.Games.Components;
 
@@ -14,6 +16,7 @@ public partial class GameCreationForm
 {
     [Inject] private IJSRuntime Js { get; set; } = default!;
     [Inject] private IGameGateway GameGateway { get; set; } = default!;
+    [Inject] private AuthenticationStateProvider AuthenticationState { get; set; } = default!;
     [CascadingParameter] private Popup? Popup { get; set; }
     [Parameter] public CategoriesDto? Categories { get; set; }
     [Parameter] public EventCallback OnSubmit { get; set; }
@@ -33,7 +36,6 @@ public partial class GameCreationForm
     protected override async Task OnAfterRenderAsync(bool firstRender)
     {
         await Js.InvokeVoidAsync("resizeGameForm");
-
     }
 
     private void HandleOnCancel()
@@ -52,7 +54,9 @@ public partial class GameCreationForm
         {
             IsLoading = true;
 
-            GameHelper.WriteTrackingDto(GameDto);
+            var authState = await AuthenticationState.GetAuthenticationStateAsync();
+            GameHelper.WriteTrackingDto(GameDto, authState);
+
             var gameId = await GameGateway.CreateGame(GameDto);
 
             if (gameId != 0)
@@ -68,6 +72,7 @@ public partial class GameCreationForm
         finally
         {
             IsLoading = false;
+            StateHasChanged();
         }
     }
 }
\ No newline at end of file
diff --git a/src/GameIdeas/Client/GameIdeas.BlazorApp/Pages/Games/Header/GameHeader.razor b/src/GameIdeas/Client/GameIdeas.BlazorApp/Pages/Games/Header/GameHeader.razor
index 2e55110..0516759 100644
--- a/src/GameIdeas/Client/GameIdeas.BlazorApp/Pages/Games/Header/GameHeader.razor
+++ b/src/GameIdeas/Client/GameIdeas.BlazorApp/Pages/Games/Header/GameHeader.razor
@@ -1,9 +1,11 @@
 @using GameIdeas.BlazorApp.Pages.Games
-@using GameIdeas.BlazorApp.Shared.Components.Account
+@using GameIdeas.BlazorApp.Pages.User
 @using GameIdeas.BlazorApp.Shared.Components.Select
 @using GameIdeas.BlazorApp.Shared.Components.Select.Models
 @using GameIdeas.BlazorApp.Shared.Models
 @using GameIdeas.Resources
+@using GameIdeas.Shared.Constants
+@using Microsoft.AspNetCore.Components.Authorization
 
 @inherits ComponentBase
 
@@ -15,30 +17,26 @@
     @ChildContent
 
     <div class="account-add-container">
-        <div class="add-container">
-            <div class="add-buttons">
-                <div class="first-button button">
-                    <svg class="button-icon" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24">
-                        <path d="M19,13H13V19H11V13H5V11H11V5H13V11H19V13Z" />
-                    </svg>
-                </div>
-                <Select @ref="SelectListAdd" TItem="KeyValuePair<AddType, string>" THeader="object" 
-                        ValuesChanged=HandleAddTypeClicked Params=SelectParams Theme="SelectTheme.Navigation">
-                    <div class="second-button button">
+        <AuthorizeView Roles="@GlobalConstants.ADMIN_MEMBER">
+            <Authorized>
+                <div class="add-buttons">
+                    <div class="first-button button">
                         <svg class="button-icon" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24">
-                            <path d="M1 3H23L12 22" />
+                            <path d="M19,13H13V19H11V13H5V11H11V5H13V11H19V13Z" />
                         </svg>
                     </div>
-                </Select>
-            </div>
-        </div>
-        <div class="account-container">
-            <div class="icon-container" @onclick=HandleAccountClicked>
-                <svg class="account-icon" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24">
-                    <path d="M12,19.2C9.5,19.2 7.29,17.92 6,16C6.03,14 10,12.9 12,12.9C14,12.9 17.97,14 18,16C16.71,17.92 14.5,19.2 12,19.2M12,5A3,3 0 0,1 15,8A3,3 0 0,1 12,11A3,3 0 0,1 9,8A3,3 0 0,1 12,5M12,2A10,10 0 0,0 2,12A10,10 0 0,0 12,22A10,10 0 0,0 22,12C22,6.47 17.5,2 12,2Z" />
-                </svg>
-            </div>
-            <AccountSettings @ref="AccountSettings" />
-        </div>
+                    <Select @ref="SelectListAdd" TItem="KeyValuePair<AddType, string>" THeader="object"
+                            ValuesChanged=HandleAddTypeClicked Params=SelectParams Theme="SelectTheme.Navigation">
+                        <div class="second-button button">
+                            <svg class="button-icon" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24">
+                                <path d="M1 3H23L12 22" />
+                            </svg>
+                        </div>
+                    </Select>
+                </div>
+            </Authorized>
+        </AuthorizeView>
+
+        <UserMenu />
     </div>
 </div>
diff --git a/src/GameIdeas/Client/GameIdeas.BlazorApp/Pages/Games/Header/GameHeader.razor.cs b/src/GameIdeas/Client/GameIdeas.BlazorApp/Pages/Games/Header/GameHeader.razor.cs
index 3e0b75a..36b8e79 100644
--- a/src/GameIdeas/Client/GameIdeas.BlazorApp/Pages/Games/Header/GameHeader.razor.cs
+++ b/src/GameIdeas/Client/GameIdeas.BlazorApp/Pages/Games/Header/GameHeader.razor.cs
@@ -1,4 +1,3 @@
-using GameIdeas.BlazorApp.Shared.Components.Account;
 using GameIdeas.BlazorApp.Shared.Components.Select;
 using GameIdeas.BlazorApp.Shared.Components.Select.Models;
 using GameIdeas.BlazorApp.Shared.Models;
@@ -18,7 +17,6 @@ public partial class GameHeader : ComponentBase
         { AddType.Auto, ResourcesKey.AutoAdd }
     };
 
-    private AccountSettings? AccountSettings;
     private Select<KeyValuePair<AddType, string>, object>? SelectListAdd;
     private SelectParams<KeyValuePair<AddType, string>, object> SelectParams = new();
 
@@ -26,7 +24,7 @@ public partial class GameHeader : ComponentBase
     {
         SelectParams = new()
         {
-            Items = AddTypes.ToList(),
+            Items = [.. AddTypes],
             GetItemLabel = item => item.Value
         };
 
@@ -43,9 +41,4 @@ public partial class GameHeader : ComponentBase
         SelectListAdd?.Close();
         await AddTypeChanged.InvokeAsync(values.FirstOrDefault().Key);
     }
-
-    private void HandleAccountClicked()
-    {
-        AccountSettings?.Toggle();
-    }
 }
diff --git a/src/GameIdeas/Client/GameIdeas.BlazorApp/Pages/Games/Header/GameHeader.razor.css b/src/GameIdeas/Client/GameIdeas.BlazorApp/Pages/Games/Header/GameHeader.razor.css
index a27186c..4b6f742 100644
--- a/src/GameIdeas/Client/GameIdeas.BlazorApp/Pages/Games/Header/GameHeader.razor.css
+++ b/src/GameIdeas/Client/GameIdeas.BlazorApp/Pages/Games/Header/GameHeader.razor.css
@@ -14,6 +14,7 @@
     align-items: center;
     width: 40px;
     height: 100%;
+    cursor: pointer;
 }
 
     .icon-container img {
@@ -21,10 +22,6 @@
         max-width: 85%;
     }
 
-.icon-container:hover {
-    cursor: pointer;
-}
-
 .account-add-container {
     display: flex;
     flex-direction: row;
@@ -32,15 +29,12 @@
     align-items: flex-end;
 }
 
-.add-container {
-    margin-right: 40px;
-}
-
 .add-buttons {
     display: flex;
     flex-direction: row;
     background: var(--violet);
     border-radius: var(--small-radius);
+    margin-right: 40px;
 }
 
 .button {
@@ -70,8 +64,4 @@
     .button-icon:hover {
         background: var(--violet-selected);
         cursor: pointer;
-    }
-
-.account-icon {
-    fill: var(--line);
-}
\ No newline at end of file
+    }
\ No newline at end of file
diff --git a/src/GameIdeas/Client/GameIdeas.BlazorApp/Pages/User/Components/Login.razor b/src/GameIdeas/Client/GameIdeas.BlazorApp/Pages/User/Components/Login.razor
new file mode 100644
index 0000000..444b7aa
--- /dev/null
+++ b/src/GameIdeas/Client/GameIdeas.BlazorApp/Pages/User/Components/Login.razor
@@ -0,0 +1,29 @@
+@using Blazored.FluentValidation
+
+<EditForm EditContext="EditContext" OnSubmit="HandleLoginSubmit">
+    <FluentValidationValidator />
+    <div class="login-form">
+        <div class="login-field">
+            <div class="input-title">@ResourcesKey.EnterUsername</div>
+            <InputText class="input-text"
+                        @bind-Value="UserDto.Username" />
+        </div>
+        <div class="login-field">
+            <div class="input-title">@ResourcesKey.EnterPassword</div>
+            <InputText class="input-text"
+                       @bind-Value="UserDto.Password" />
+        </div>
+        <div class="login-field">
+            <button class="login-button" type="submit" disabled="@IsLoading">
+                @if (IsLoading)
+                {
+                    <div class="loading"></div>
+                }
+                else
+                {
+                    @ResourcesKey.Login
+                }
+            </button>
+        </div>
+    </div>
+</EditForm>
\ No newline at end of file
diff --git a/src/GameIdeas/Client/GameIdeas.BlazorApp/Pages/User/Components/Login.razor.cs b/src/GameIdeas/Client/GameIdeas.BlazorApp/Pages/User/Components/Login.razor.cs
new file mode 100644
index 0000000..da55a33
--- /dev/null
+++ b/src/GameIdeas/Client/GameIdeas.BlazorApp/Pages/User/Components/Login.razor.cs
@@ -0,0 +1,44 @@
+using GameIdeas.BlazorApp.Pages.User.Gateways;
+using GameIdeas.Shared.Dto;
+using Microsoft.AspNetCore.Components;
+using Microsoft.AspNetCore.Components.Forms;
+
+namespace GameIdeas.BlazorApp.Pages.User.Components;
+
+public partial class Login
+{
+    [Parameter] public IAuthGateway AuthGateway { get; set; } = default!;
+
+    private EditContext? EditContext;
+    private UserDto UserDto = new();
+    private bool IsLoading = false;
+
+    protected override void OnInitialized()
+    {
+        EditContext = new EditContext(UserDto);
+    }
+
+    private async Task HandleLoginSubmit()
+    {
+        if (EditContext?.Validate() == false)
+        {
+            return;
+        }
+
+        try
+        {
+            IsLoading = true;
+            await AuthGateway.Login(UserDto);
+        }
+        catch (Exception)
+        {
+            UserDto.Password = string.Empty;
+            EditContext?.Validate();
+        }
+        finally
+        {
+            IsLoading = false;
+            StateHasChanged();
+        }
+    }
+}
\ No newline at end of file
diff --git a/src/GameIdeas/Client/GameIdeas.BlazorApp/Shared/Components/Account/AccountSettings.razor.css b/src/GameIdeas/Client/GameIdeas.BlazorApp/Pages/User/Components/Login.razor.css
similarity index 59%
rename from src/GameIdeas/Client/GameIdeas.BlazorApp/Shared/Components/Account/AccountSettings.razor.css
rename to src/GameIdeas/Client/GameIdeas.BlazorApp/Pages/User/Components/Login.razor.css
index 18ab1f3..04ccf95 100644
--- a/src/GameIdeas/Client/GameIdeas.BlazorApp/Shared/Components/Account/AccountSettings.razor.css
+++ b/src/GameIdeas/Client/GameIdeas.BlazorApp/Pages/User/Components/Login.razor.css
@@ -1,21 +1,4 @@
-.account-setting-content {
-    overflow: hidden;
-    border-radius: var(--big-radius);
-    position: fixed;
-    animation-name: fade-in;
-    animation-duration: 0.4s;
-    border: 2px solid var(--input-selected);
-    background: var(--dropdown-content);
-    right: 10px;
-    margin-top: 4px;
-    z-index: var(--index-floating);
-}
-
-.invisible {
-    display: none;
-}
-
-.login-form {
+.login-form {
     display: flex;
     flex-direction: column;
     padding: 20px 8px;
@@ -53,7 +36,7 @@
 
     .login-button:hover {
         background: var(--violet-selected);
-        cursor:pointer;
+        cursor: pointer;
     }
 
     .login-button:disabled {
@@ -70,26 +53,3 @@
     animation: loading 1s linear infinite;
     justify-self: center;
 }
-
-.settings-list {
-    display: flex;
-    flex-direction: column;
-}
-
-.line {
-    margin: 0 6px;
-    border-bottom: 2px solid var(--line);
-}
-
-.settings-element {
-    max-width: 140px;
-    height: 40px;
-    padding: 0 26px;
-    align-content: center;
-}
-
-    .settings-element:hover {
-        background: var(--line)
-    }
-
-
diff --git a/src/GameIdeas/Client/GameIdeas.BlazorApp/Shared/Components/Account/LoginValidator.cs b/src/GameIdeas/Client/GameIdeas.BlazorApp/Pages/User/Components/LoginValidator.cs
similarity index 70%
rename from src/GameIdeas/Client/GameIdeas.BlazorApp/Shared/Components/Account/LoginValidator.cs
rename to src/GameIdeas/Client/GameIdeas.BlazorApp/Pages/User/Components/LoginValidator.cs
index 629c3c9..13c7046 100644
--- a/src/GameIdeas/Client/GameIdeas.BlazorApp/Shared/Components/Account/LoginValidator.cs
+++ b/src/GameIdeas/Client/GameIdeas.BlazorApp/Pages/User/Components/LoginValidator.cs
@@ -1,9 +1,9 @@
 using FluentValidation;
 using GameIdeas.Shared.Dto;
 
-namespace GameIdeas.BlazorApp.Shared.Components.Account;
+namespace GameIdeas.BlazorApp.Pages.User.Components;
 
-public class LoginValidator : AbstractValidator<LoginDto>
+public class LoginValidator : AbstractValidator<UserDto>
 {
     public LoginValidator()
     {
diff --git a/src/GameIdeas/Client/GameIdeas.BlazorApp/Pages/User/Gateways/AuthGateway.cs b/src/GameIdeas/Client/GameIdeas.BlazorApp/Pages/User/Gateways/AuthGateway.cs
new file mode 100644
index 0000000..ea2de5c
--- /dev/null
+++ b/src/GameIdeas/Client/GameIdeas.BlazorApp/Pages/User/Gateways/AuthGateway.cs
@@ -0,0 +1,38 @@
+using GameIdeas.BlazorApp.Services;
+using GameIdeas.BlazorApp.Shared.Constants;
+using GameIdeas.BlazorApp.Shared.Exceptions;
+using GameIdeas.Resources;
+using GameIdeas.Shared.Dto;
+using Microsoft.AspNetCore.Components.Authorization;
+
+namespace GameIdeas.BlazorApp.Pages.User.Gateways;
+
+public class AuthGateway(IHttpClientService httpClient,
+    AuthenticationStateProvider stateProvider) : IAuthGateway
+{
+    public async Task<bool> Login(UserDto userDto)
+    {
+        try
+        {
+            var token = await httpClient.PostAsync<TokenDto>(Endpoints.Auth.Login, userDto);
+            await ((JwtAuthenticationStateProvider)stateProvider).NotifyUserAuthenticationAsync(token!.Token!);
+            return true;
+        }
+        catch (Exception)
+        {
+            throw new AuthenticationUserException(ResourcesKey.UserLoginFailed);
+        }
+    }
+
+    public async Task Logout()
+    {
+        try
+        {
+            await ((JwtAuthenticationStateProvider)stateProvider).NotifyUserLogoutAsync();
+        }
+        catch (Exception)
+        {
+            throw new AuthenticationUserException(ResourcesKey.UserLogoutFailed);
+        }
+    }
+}
diff --git a/src/GameIdeas/Client/GameIdeas.BlazorApp/Pages/User/Gateways/IAuthGateway.cs b/src/GameIdeas/Client/GameIdeas.BlazorApp/Pages/User/Gateways/IAuthGateway.cs
new file mode 100644
index 0000000..c3d2620
--- /dev/null
+++ b/src/GameIdeas/Client/GameIdeas.BlazorApp/Pages/User/Gateways/IAuthGateway.cs
@@ -0,0 +1,9 @@
+using GameIdeas.Shared.Dto;
+
+namespace GameIdeas.BlazorApp.Pages.User.Gateways;
+
+public interface IAuthGateway
+{
+    Task<bool> Login(UserDto userDto);
+    Task Logout();
+}
diff --git a/src/GameIdeas/Client/GameIdeas.BlazorApp/Pages/User/UserMenu.razor b/src/GameIdeas/Client/GameIdeas.BlazorApp/Pages/User/UserMenu.razor
new file mode 100644
index 0000000..49c6910
--- /dev/null
+++ b/src/GameIdeas/Client/GameIdeas.BlazorApp/Pages/User/UserMenu.razor
@@ -0,0 +1,51 @@
+@using GameIdeas.BlazorApp.Pages.User.Components
+@using GameIdeas.BlazorApp.Shared.Components.BackdropFilter
+@using GameIdeas.BlazorApp.Shared.Constants
+@using GameIdeas.Shared.Constants
+@using Microsoft.AspNetCore.Components.Authorization
+
+<div class="menu">
+    <div class="icon" @onclick=HandleAccountClicked>
+        @Icons.Account
+    </div>
+    <div class="container">
+        @if (ContentVisile)
+        {
+            <div class="content">
+                <AuthorizeView Roles="@GlobalConstants.ADMIN_MEMBER">
+                    <Authorized>
+                        <div class="menu-element">
+                            @ResourcesKey.CategoriesManager
+                        </div>
+                        <span class="line"></span>
+                    </Authorized>
+                </AuthorizeView>
+
+                <AuthorizeView Roles="@GlobalConstants.ADMINISTRATOR">
+                    <Authorized>
+                        <div class="menu-element">
+                            @ResourcesKey.UserManager
+                        </div>
+                        <span class="line"></span>
+                    </Authorized>
+                </AuthorizeView>
+
+                <AuthorizeView>
+                    <Authorized>
+                        <div class="menu-element" @onclick="HandleLogoutClicked">
+                            @ResourcesKey.Logout
+                        </div>
+                    </Authorized>
+                    <NotAuthorized>
+                        <Login AuthGateway="AuthGateway" />
+                    </NotAuthorized>
+                </AuthorizeView>
+            </div>
+        }
+    </div>
+</div>
+
+<BackdropFilter AllowBodyScroll=true CloseOnClick=true Color="BackdropFilterColor.Transparent"
+                IsVisible="ContentVisile" OnClick="HandleBackdropFilterClicked" />
+
+
diff --git a/src/GameIdeas/Client/GameIdeas.BlazorApp/Pages/User/UserMenu.razor.cs b/src/GameIdeas/Client/GameIdeas.BlazorApp/Pages/User/UserMenu.razor.cs
new file mode 100644
index 0000000..33e6c07
--- /dev/null
+++ b/src/GameIdeas/Client/GameIdeas.BlazorApp/Pages/User/UserMenu.razor.cs
@@ -0,0 +1,29 @@
+using GameIdeas.BlazorApp.Pages.User.Gateways;
+using GameIdeas.BlazorApp.Services;
+using Microsoft.AspNetCore.Components;
+using Microsoft.AspNetCore.Components.Authorization;
+
+namespace GameIdeas.BlazorApp.Pages.User;
+
+public partial class UserMenu
+{
+    [Inject] private IAuthGateway AuthGateway { get; set; } = default!;
+
+    private bool ContentVisile = false;
+
+    private async Task HandleLogoutClicked()
+    {
+        await AuthGateway.Logout();
+        ContentVisile = false;
+    }
+
+    private void HandleAccountClicked()
+    {
+        ContentVisile = true;
+    }
+
+    private void HandleBackdropFilterClicked()
+    {
+        ContentVisile = false;
+    }
+}
\ No newline at end of file
diff --git a/src/GameIdeas/Client/GameIdeas.BlazorApp/Pages/User/UserMenu.razor.css b/src/GameIdeas/Client/GameIdeas.BlazorApp/Pages/User/UserMenu.razor.css
new file mode 100644
index 0000000..e8a4918
--- /dev/null
+++ b/src/GameIdeas/Client/GameIdeas.BlazorApp/Pages/User/UserMenu.razor.css
@@ -0,0 +1,48 @@
+.menu {
+    position: relative;
+}
+
+.icon {
+    display: flex;
+    justify-content: center;
+    align-items: center;
+    width: 40px;
+    cursor: pointer;
+}
+
+    .icon ::deep svg {
+        fill: var(--line);
+    }
+
+.container {
+    right: 0;
+    position: absolute;
+    margin-top: 4px;
+    z-index: var(--index-dropdown);
+}
+
+.content {
+    overflow: hidden;
+    border-radius: var(--big-radius);
+    border: 2px solid var(--input-selected);
+    background: var(--dropdown-content);
+    display: flex;
+    flex-direction: column;
+}
+
+.line {
+    margin: 0 6px;
+    border-bottom: 2px solid var(--input-selected);
+}
+
+.menu-element {
+    height: 32px;
+    padding: 0 20px;
+    align-content: center;
+    text-wrap: nowrap;
+    cursor: pointer;
+}
+
+    .menu-element:hover {
+        background: var(--input-selected)
+    }
diff --git a/src/GameIdeas/Client/GameIdeas.BlazorApp/Program.cs b/src/GameIdeas/Client/GameIdeas.BlazorApp/Program.cs
index 98b893b..647dc15 100644
--- a/src/GameIdeas/Client/GameIdeas.BlazorApp/Program.cs
+++ b/src/GameIdeas/Client/GameIdeas.BlazorApp/Program.cs
@@ -1,12 +1,17 @@
 using System.Net.Http.Json;
+using Blazored.LocalStorage;
 using GameIdeas.BlazorApp;
 using GameIdeas.BlazorApp.Pages.Games.Gateways;
+using GameIdeas.BlazorApp.Pages.User.Gateways;
 using GameIdeas.BlazorApp.Services;
 using GameIdeas.Resources;
+using Microsoft.AspNetCore.Components.Authorization;
 using Microsoft.AspNetCore.Components.Web;
 using Microsoft.AspNetCore.Components.WebAssembly.Hosting;
 
 var builder = WebAssemblyHostBuilder.CreateDefault(args);
+var services = builder.Services;
+
 builder.RootComponents.Add<App>("#app");
 builder.RootComponents.Add<HeadOutlet>("head::after");
 
@@ -15,7 +20,7 @@ UriBuilder uriBuilder = new(builder.HostEnvironment.BaseAddress)
     Port = 8000
 };
 
-builder.Services.AddHttpClient(
+services.AddHttpClient(
     "GameIdeas.WebAPI",
     client =>
     {
@@ -23,11 +28,18 @@ builder.Services.AddHttpClient(
         client.Timeout = TimeSpan.FromMinutes(3);
     });
 
-builder.Services.AddScoped<IHttpClientService, HttpClientService>();
-builder.Services.AddScoped<IGameGateway, GameGateway>();
+services.AddBlazoredLocalStorage();
+services.AddAuthorizationCore();
 
-builder.Services.AddSingleton<TranslationService>();
-builder.Services.AddSingleton<Translations>();
+services.AddScoped<AuthenticationStateProvider, JwtAuthenticationStateProvider>();
+
+services.AddScoped<IHttpClientService, HttpClientService>();
+
+services.AddScoped<IAuthGateway, AuthGateway>();
+services.AddScoped<IGameGateway, GameGateway>();
+
+services.AddSingleton<TranslationService>();
+services.AddSingleton<Translations>();
 
 var app = builder.Build();
 
diff --git a/src/GameIdeas/Client/GameIdeas.BlazorApp/Services/HttpClientService.cs b/src/GameIdeas/Client/GameIdeas.BlazorApp/Services/HttpClientService.cs
index f0c39ac..41c4cf0 100644
--- a/src/GameIdeas/Client/GameIdeas.BlazorApp/Services/HttpClientService.cs
+++ b/src/GameIdeas/Client/GameIdeas.BlazorApp/Services/HttpClientService.cs
@@ -3,10 +3,15 @@ using System.Net.Http.Headers;
 using System.Text.Json.Serialization;
 using System.Text.Json;
 using System.Text;
+using Blazored.LocalStorage;
+using GameIdeas.Shared.Constants;
 
 namespace GameIdeas.BlazorApp.Services;
 
-public class HttpClientService(IHttpClientFactory httpClientFactory, ILoggerFactory loggerFactory) : IHttpClientService
+public class HttpClientService(
+    IHttpClientFactory httpClientFactory, 
+    ILoggerFactory loggerFactory,
+    ILocalStorageService localStorage) : IHttpClientService
 {
     private readonly HttpClient httpClient = httpClientFactory.CreateClient("GameIdeas.WebAPI");
     private readonly ILogger<HttpClientService> logger = loggerFactory.CreateLogger<HttpClientService>();
@@ -25,6 +30,8 @@ public class HttpClientService(IHttpClientFactory httpClientFactory, ILoggerFact
 
     public async Task<T?> PostAsync<T>(string url, object data)
     {
+        await SetAuthorizationHeader();
+
         var jsonContent = JsonSerializer.Serialize(data, _optionsCamelCase);
         var content = new StringContent(jsonContent, Encoding.UTF8, "application/json");
         var response = await httpClient.PostAsync(url, content);
@@ -32,8 +39,11 @@ public class HttpClientService(IHttpClientFactory httpClientFactory, ILoggerFact
         return await GetResultValue<T>(response, ResourcesKey.ErrorWhenPostingData);
     }
 
+
     public async Task<T?> PutAsync<T>(string url, object data)
     {
+        await SetAuthorizationHeader();
+
         var jsonContent = JsonSerializer.Serialize(data, _optionsCamelCase);
         var content = new StringContent(jsonContent, Encoding.UTF8, "application/json");
         var response = await httpClient.PutAsync(url, content);
@@ -43,6 +53,7 @@ public class HttpClientService(IHttpClientFactory httpClientFactory, ILoggerFact
 
     public async Task<T?> DeleteAsync<T>(string? url)
     {
+        await SetAuthorizationHeader();
         var response = await httpClient.DeleteAsync(url);
 
         return await GetResultValue<T>(response, ResourcesKey.ErrorWhenDeletingData);
@@ -50,6 +61,7 @@ public class HttpClientService(IHttpClientFactory httpClientFactory, ILoggerFact
 
     public async Task<T?> FetchDataAsync<T>(string? url)
     {
+        await SetAuthorizationHeader();
         var response = await httpClient.GetAsync(url);
 
         return await GetResultValue<T>(response, ResourcesKey.ErrorWhenFetchingData);
@@ -57,6 +69,7 @@ public class HttpClientService(IHttpClientFactory httpClientFactory, ILoggerFact
 
     public async Task<byte[]?> FetchBytesAsync(string? url)
     {
+        await SetAuthorizationHeader();
         var response = await httpClient.GetAsync(url);
 
         if (response.IsSuccessStatusCode)
@@ -71,6 +84,7 @@ public class HttpClientService(IHttpClientFactory httpClientFactory, ILoggerFact
 
     public async Task<Stream?> FetchStreamAsync(string? url)
     {
+        await SetAuthorizationHeader();
         var response = await httpClient.GetAsync(url);
 
         if (response.IsSuccessStatusCode)
@@ -84,6 +98,8 @@ public class HttpClientService(IHttpClientFactory httpClientFactory, ILoggerFact
 
     public async Task<T?> PostFileAsync<T>(string? url, Stream fileStream, string fileName, string contentType)
     {
+        await SetAuthorizationHeader();
+
         using var content = new MultipartFormDataContent();
 
         var streamContent = new StreamContent(fileStream);
@@ -122,4 +138,11 @@ public class HttpClientService(IHttpClientFactory httpClientFactory, ILoggerFact
         throw new HttpRequestException(
             $"{errorMessage} + StatusCode: {response.StatusCode} + Reason: {response.ReasonPhrase}");
     }
+
+    private async Task SetAuthorizationHeader()
+    {
+        var token = await localStorage.GetItemAsStringAsync(GlobalConstants.LS_AUTH_STORAGE_KEY);
+        httpClient.DefaultRequestHeaders.Authorization =
+            new AuthenticationHeaderValue("bearer", token);
+    }
 }
diff --git a/src/GameIdeas/Client/GameIdeas.BlazorApp/Services/JwtAuthenticationStateProvider.cs b/src/GameIdeas/Client/GameIdeas.BlazorApp/Services/JwtAuthenticationStateProvider.cs
new file mode 100644
index 0000000..6ea212f
--- /dev/null
+++ b/src/GameIdeas/Client/GameIdeas.BlazorApp/Services/JwtAuthenticationStateProvider.cs
@@ -0,0 +1,48 @@
+using Blazored.LocalStorage;
+using Microsoft.AspNetCore.Components.Authorization;
+using System.Security.Claims;
+using System.IdentityModel.Tokens.Jwt;
+using GameIdeas.Shared.Constants;
+
+namespace GameIdeas.BlazorApp.Services;
+
+public class JwtAuthenticationStateProvider(ILocalStorageService localStorage) : AuthenticationStateProvider
+{
+    public override async Task<AuthenticationState> GetAuthenticationStateAsync()
+    {
+        var savedToken = await localStorage.GetItemAsStringAsync(GlobalConstants.LS_AUTH_STORAGE_KEY);
+
+        if (!string.IsNullOrWhiteSpace(savedToken)) 
+        {
+            try
+            {
+                var token = new JwtSecurityTokenHandler().ReadJwtToken(savedToken);
+
+                return new AuthenticationState(
+                    new ClaimsPrincipal(new ClaimsIdentity(token.Claims, "jwt"))
+                );
+            }
+            catch
+            {
+                await localStorage.RemoveItemAsync(GlobalConstants.LS_AUTH_STORAGE_KEY);
+            }
+        }
+
+        return new AuthenticationState(new ClaimsPrincipal(new ClaimsIdentity()));
+    }
+
+    public async Task NotifyUserAuthenticationAsync(string token)
+    {
+        await localStorage.SetItemAsStringAsync(GlobalConstants.LS_AUTH_STORAGE_KEY, token);
+
+        NotifyAuthenticationStateChanged(GetAuthenticationStateAsync());
+    }
+
+    public async Task NotifyUserLogoutAsync()
+    {
+        await localStorage.RemoveItemAsync(GlobalConstants.LS_AUTH_STORAGE_KEY);
+
+        var nobody = new ClaimsPrincipal(new ClaimsIdentity());
+        NotifyAuthenticationStateChanged(Task.FromResult(new AuthenticationState(nobody)));
+    }
+}
diff --git a/src/GameIdeas/Client/GameIdeas.BlazorApp/Shared/Components/Account/AccountSettings.razor b/src/GameIdeas/Client/GameIdeas.BlazorApp/Shared/Components/Account/AccountSettings.razor
deleted file mode 100644
index 98094ae..0000000
--- a/src/GameIdeas/Client/GameIdeas.BlazorApp/Shared/Components/Account/AccountSettings.razor
+++ /dev/null
@@ -1,49 +0,0 @@
-@using GameIdeas.Resources
-@using Blazored.FluentValidation;
-
-<div class="account-setting-container" tabindex="1000">
-    <div class="account-setting-content @(ContentVisile ? string.Empty : "invisible")">
-        @if (!IsLogin)
-        {
-            <EditForm EditContext="EditContext" OnSubmit="HandleLoginSubmit">
-                <FluentValidationValidator />
-                <div class="login-form">
-                    <div class="login-field">
-                        <div class="input-title">@ResourcesKey.EnterUsername</div>
-                        <InputText class="input-text"
-                                   @bind-Value="LoginDto.Username" />
-                    </div>
-                    <div class="login-field">
-                        <div class="input-title">@ResourcesKey.EnterPassword</div>
-                        <InputText class="input-text"
-                                   @bind-Value="LoginDto.Password" />
-                    </div>
-                    <div class="login-field">
-                        <button class="login-button" type="submit" disabled="@IsLoading">
-                            @if (IsLoading)
-                            {
-                                <div class="loading"></div>
-                            }
-                            else
-                            {
-                                @ResourcesKey.Login
-                            }
-                        </button>
-                    </div>
-                </div>
-            </EditForm>
-        }
-        else
-        {
-            <div class="settings-list">
-                <div class="settings-element">
-                    @ResourcesKey.UserManager
-                </div>
-                <span class="line"></span>
-                <div class="settings-element" @onclick="HandleLogoutClicked">
-                    @ResourcesKey.Logout
-                </div>
-            </div>
-        }
-    </div>
-</div>
diff --git a/src/GameIdeas/Client/GameIdeas.BlazorApp/Shared/Components/Account/AccountSettings.razor.cs b/src/GameIdeas/Client/GameIdeas.BlazorApp/Shared/Components/Account/AccountSettings.razor.cs
deleted file mode 100644
index 4687b4e..0000000
--- a/src/GameIdeas/Client/GameIdeas.BlazorApp/Shared/Components/Account/AccountSettings.razor.cs
+++ /dev/null
@@ -1,47 +0,0 @@
-using GameIdeas.Shared.Dto;
-using Microsoft.AspNetCore.Components.Forms;
-
-namespace GameIdeas.BlazorApp.Shared.Components.Account;
-
-public partial class AccountSettings
-{
-    private bool ContentVisile = false;
-    private EditContext? EditContext;
-    private LoginDto LoginDto = new();
-    private bool IsLoading = false;
-    private bool IsLogin = true;
-
-    protected override void OnInitialized()
-    {
-        EditContext = new EditContext(LoginDto);
-    }
-
-    public void Close()
-    {
-        ContentVisile = false;
-        StateHasChanged();
-    }
-
-    public void Toggle() 
-    {
-        ContentVisile = !ContentVisile;
-        StateHasChanged();
-    }
-
-    private async Task HandleLoginSubmit()
-    {
-        if (EditContext?.Validate() == false)
-        {
-            return;
-        }
-
-        IsLoading = true;
-        await Task.Delay(TimeSpan.FromSeconds(5));
-        Close();
-        IsLoading = false;
-    }
-    private void HandleLogoutClicked()
-    {
-        Close();
-    }
-}
\ No newline at end of file
diff --git a/src/GameIdeas/Client/GameIdeas.BlazorApp/Shared/Constants/Endpoints.cs b/src/GameIdeas/Client/GameIdeas.BlazorApp/Shared/Constants/Endpoints.cs
index 0665ffa..0c45383 100644
--- a/src/GameIdeas/Client/GameIdeas.BlazorApp/Shared/Constants/Endpoints.cs
+++ b/src/GameIdeas/Client/GameIdeas.BlazorApp/Shared/Constants/Endpoints.cs
@@ -15,4 +15,9 @@ public static class Endpoints
     {
         public static readonly string AllCategories = "api/Category/All";
     }
+
+    public static class Auth
+    {
+        public static readonly string Login = "api/User/Login";
+    }
 }
diff --git a/src/GameIdeas/Client/GameIdeas.BlazorApp/Shared/Constants/Icons.cs b/src/GameIdeas/Client/GameIdeas.BlazorApp/Shared/Constants/Icons.cs
index 07d5d99..d9059d3 100644
--- a/src/GameIdeas/Client/GameIdeas.BlazorApp/Shared/Constants/Icons.cs
+++ b/src/GameIdeas/Client/GameIdeas.BlazorApp/Shared/Constants/Icons.cs
@@ -23,4 +23,8 @@ public static class Icons
     public readonly static MarkupString Game = new(OpenBraket +
         "<path d=\"M6,7H18A5,5 0 0,1 23,12A5,5 0 0,1 18,17C16.36,17 14.91,16.21 14,15H10C9.09,16.21 7.64,17 6,17A5,5 0 0,1 1,12A5,5 0 0,1 6,7M19.75,9.5A1.25,1.25 0 0,0 18.5,10.75A1.25,1.25 0 0,0 19.75,12A1.25,1.25 0 0,0 21,10.75A1.25,1.25 0 0,0 19.75,9.5M17.25,12A1.25,1.25 0 0,0 16,13.25A1.25,1.25 0 0,0 17.25,14.5A1.25,1.25 0 0,0 18.5,13.25A1.25,1.25 0 0,0 17.25,12M5,9V11H3V13H5V15H7V13H9V11H7V9H5Z\">" +
         CloseBraket);
+
+    public readonly static MarkupString Account = new(OpenBraket +
+        "<path d=\"M12,19.2C9.5,19.2 7.29,17.92 6,16C6.03,14 10,12.9 12,12.9C14,12.9 17.97,14 18,16C16.71,17.92 14.5,19.2 12,19.2M12,5A3,3 0 0,1 15,8A3,3 0 0,1 12,11A3,3 0 0,1 9,8A3,3 0 0,1 12,5M12,2A10,10 0 0,0 2,12A10,10 0 0,0 12,22A10,10 0 0,0 22,12C22,6.47 17.5,2 12,2Z\" />" +
+        CloseBraket);
 }
diff --git a/src/GameIdeas/Client/GameIdeas.BlazorApp/Shared/Exceptions/AuthenticationUserException.cs b/src/GameIdeas/Client/GameIdeas.BlazorApp/Shared/Exceptions/AuthenticationUserException.cs
new file mode 100644
index 0000000..cc07334
--- /dev/null
+++ b/src/GameIdeas/Client/GameIdeas.BlazorApp/Shared/Exceptions/AuthenticationUserException.cs
@@ -0,0 +1,3 @@
+namespace GameIdeas.BlazorApp.Shared.Exceptions;
+
+public class AuthenticationUserException(string message) : Exception(message);
diff --git a/src/GameIdeas/GameIdeas.Resources/CreateStaticResourceKey.cs b/src/GameIdeas/GameIdeas.Resources/CreateStaticResourceKey.cs
index 288e791..d2494b2 100644
--- a/src/GameIdeas/GameIdeas.Resources/CreateStaticResourceKey.cs
+++ b/src/GameIdeas/GameIdeas.Resources/CreateStaticResourceKey.cs
@@ -11,6 +11,7 @@ public class Translations (TranslationService translationService)
     public string EnterUsername => translationService.Translate(nameof(EnterUsername));
     public string EnterPassword => translationService.Translate(nameof(EnterPassword));
     public string UserManager => translationService.Translate(nameof(UserManager));
+    public string CategoriesManager => translationService.Translate(nameof(CategoriesManager));
     public string Filters => translationService.Translate(nameof(Filters));
     public string LastAdd => translationService.Translate(nameof(LastAdd));
     public string Research => translationService.Translate(nameof(Research));
@@ -48,6 +49,11 @@ public class Translations (TranslationService translationService)
     public string MinStorageSpaceFormat => translationService.Translate(nameof(MinStorageSpaceFormat));
     public string MaxStorageSpaceFormat => translationService.Translate(nameof(MaxStorageSpaceFormat));
     public string MinMaxStorageSpaceFormat => translationService.Translate(nameof(MinMaxStorageSpaceFormat));
+    public string UserArgumentsNull => translationService.Translate(nameof(UserArgumentsNull));
+    public string InvalidToken => translationService.Translate(nameof(InvalidToken));
+    public string UserUnauthorized => translationService.Translate(nameof(UserUnauthorized));
+    public string UserLoginFailed => translationService.Translate(nameof(UserLoginFailed));
+    public string UserLogoutFailed => translationService.Translate(nameof(UserLogoutFailed));
 }
 
 public static class ResourcesKey
@@ -67,6 +73,7 @@ public static class ResourcesKey
     public static string EnterUsername => _instance?.EnterUsername ?? throw new InvalidOperationException("ResourcesKey.EnterUsername is not initialized.");
     public static string EnterPassword => _instance?.EnterPassword ?? throw new InvalidOperationException("ResourcesKey.EnterPassword is not initialized.");
     public static string UserManager => _instance?.UserManager ?? throw new InvalidOperationException("ResourcesKey.UserManager is not initialized.");
+    public static string CategoriesManager => _instance?.CategoriesManager ?? throw new InvalidOperationException("ResourcesKey.CategoriesManager is not initialized.");
     public static string Filters => _instance?.Filters ?? throw new InvalidOperationException("ResourcesKey.Filters is not initialized.");
     public static string LastAdd => _instance?.LastAdd ?? throw new InvalidOperationException("ResourcesKey.LastAdd is not initialized.");
     public static string Research => _instance?.Research ?? throw new InvalidOperationException("ResourcesKey.Research is not initialized.");
@@ -104,4 +111,9 @@ public static class ResourcesKey
     public static string MinStorageSpaceFormat => _instance?.MinStorageSpaceFormat ?? throw new InvalidOperationException("ResourcesKey.MinStorageSpaceFormat is not initialized.");
     public static string MaxStorageSpaceFormat => _instance?.MaxStorageSpaceFormat ?? throw new InvalidOperationException("ResourcesKey.MaxStorageSpaceFormat is not initialized.");
     public static string MinMaxStorageSpaceFormat => _instance?.MinMaxStorageSpaceFormat ?? throw new InvalidOperationException("ResourcesKey.MinMaxStorageSpaceFormat is not initialized.");
+    public static string UserArgumentsNull => _instance?.UserArgumentsNull ?? throw new InvalidOperationException("ResourcesKey.UserArgumentsNull is not initialized.");
+    public static string InvalidToken => _instance?.InvalidToken ?? throw new InvalidOperationException("ResourcesKey.InvalidToken is not initialized.");
+    public static string UserUnauthorized => _instance?.UserUnauthorized ?? throw new InvalidOperationException("ResourcesKey.UserUnauthorized is not initialized.");
+    public static string UserLoginFailed => _instance?.UserLoginFailed ?? throw new InvalidOperationException("ResourcesKey.UserLoginFailed is not initialized.");
+    public static string UserLogoutFailed => _instance?.UserLogoutFailed ?? throw new InvalidOperationException("ResourcesKey.UserLogoutFailed is not initialized.");
 }
\ No newline at end of file
diff --git a/src/GameIdeas/GameIdeas.Shared/Constants/GlobalConstants.cs b/src/GameIdeas/GameIdeas.Shared/Constants/GlobalConstants.cs
index ff8ddf9..3801e02 100644
--- a/src/GameIdeas/GameIdeas.Shared/Constants/GlobalConstants.cs
+++ b/src/GameIdeas/GameIdeas.Shared/Constants/GlobalConstants.cs
@@ -2,6 +2,18 @@
 
 public class GlobalConstants
 {
-    public static int NUMBER_PER_PAGE = 50;
+    public readonly static Guid ADMINISTRATOR_ID = Guid.Parse("{06CA5CB7-6DE5-4A73-9DDD-8E2D5CCDF104}");
+    public readonly static Guid ADMINISTRATOR_USER_ID = Guid.Parse("{2AB56FCB-0CDE-4DAE-AC9C-FC7635B0D18A}");
+    public readonly static Guid MEMBER_ID = Guid.Parse("{BCE14DEA-1748-4A76-8485-ADEE83DF5EFD}");
+
+    public const string ADMINISTRATOR = "Administrateur";
+    public const string MEMBER = "Membre";
+    public const string ADMIN_MEMBER = $"{ADMINISTRATOR}, {MEMBER}"; 
+
+    public const int JWT_DURATION_HOUR = 12;
+
+    public const int NUMBER_PER_PAGE = 50;
+
+    public const string LS_AUTH_STORAGE_KEY = "authToken";
 }
     
\ No newline at end of file
diff --git a/src/GameIdeas/GameIdeas.Shared/Dto/GameDetailDto.cs b/src/GameIdeas/GameIdeas.Shared/Dto/GameDetailDto.cs
index 6510480..78e5548 100644
--- a/src/GameIdeas/GameIdeas.Shared/Dto/GameDetailDto.cs
+++ b/src/GameIdeas/GameIdeas.Shared/Dto/GameDetailDto.cs
@@ -6,9 +6,9 @@ public class GameDetailDto
     public string? Title { get; set; }
     public DateTime? ReleaseDate { get; set; }
     public DateTime? CreationDate { get; set; }
-    public int CreationUserId { get; set; }
+    public string CreationUserId { get; set; } = string.Empty;
     public DateTime? ModificationDate { get; set; }
-    public int? ModificationUserId { get; set; }
+    public string? ModificationUserId { get; set; }
     public double? StorageSpace { get; set; }
     public string? Description { get; set; }
     public int Interest { get; set; } = 3;
diff --git a/src/GameIdeas/GameIdeas.Shared/Dto/LoginDto.cs b/src/GameIdeas/GameIdeas.Shared/Dto/LoginDto.cs
deleted file mode 100644
index 33c81a7..0000000
--- a/src/GameIdeas/GameIdeas.Shared/Dto/LoginDto.cs
+++ /dev/null
@@ -1,11 +0,0 @@
-using GameIdeas.Shared.Enum;
-
-namespace GameIdeas.Shared.Dto;
-
-public class LoginDto
-{
-    public int? Id { get; set; }
-    public string? Username { get; set; }
-    public string? Password { get; set; }
-    public Role? Role { get; set; }
-}
diff --git a/src/GameIdeas/GameIdeas.Shared/Dto/TokenDto.cs b/src/GameIdeas/GameIdeas.Shared/Dto/TokenDto.cs
new file mode 100644
index 0000000..f571aa5
--- /dev/null
+++ b/src/GameIdeas/GameIdeas.Shared/Dto/TokenDto.cs
@@ -0,0 +1,7 @@
+namespace GameIdeas.Shared.Dto;
+
+public class TokenDto
+{
+    public string? Token { get; set; }
+    public DateTime? Expiration { get; set; }
+}
diff --git a/src/GameIdeas/GameIdeas.Shared/Dto/UserDto.cs b/src/GameIdeas/GameIdeas.Shared/Dto/UserDto.cs
index d98d15d..11d6da0 100644
--- a/src/GameIdeas/GameIdeas.Shared/Dto/UserDto.cs
+++ b/src/GameIdeas/GameIdeas.Shared/Dto/UserDto.cs
@@ -7,5 +7,5 @@ public class UserDto
     public int? Id { get; set; }
     public string? Username { get; set; }
     public string? Password { get; set; }
-    public Role? Role { get; set; }
+    public string? RoleId { get; set; }
 }
diff --git a/src/GameIdeas/GameIdeas.Shared/Enum/Role.cs b/src/GameIdeas/GameIdeas.Shared/Enum/Role.cs
deleted file mode 100644
index 25ed04c..0000000
--- a/src/GameIdeas/GameIdeas.Shared/Enum/Role.cs
+++ /dev/null
@@ -1,8 +0,0 @@
-namespace GameIdeas.Shared.Enum;
-
-public enum Role
-{
-    Guest = 1,
-    Member = 2,
-    Administrator = 3
-}
diff --git a/src/GameIdeas/GameIdeas.Shared/GameIdeas.Shared.csproj b/src/GameIdeas/GameIdeas.Shared/GameIdeas.Shared.csproj
index 125f4c9..27ceaea 100644
--- a/src/GameIdeas/GameIdeas.Shared/GameIdeas.Shared.csproj
+++ b/src/GameIdeas/GameIdeas.Shared/GameIdeas.Shared.csproj
@@ -6,4 +6,8 @@
     <Nullable>enable</Nullable>
   </PropertyGroup>
 
+  <ItemGroup>
+    <PackageReference Include="Microsoft.Extensions.Identity.Stores" Version="9.0.4" />
+  </ItemGroup>
+
 </Project>
diff --git a/src/GameIdeas/GameIdeas.Shared/Model/Game.cs b/src/GameIdeas/GameIdeas.Shared/Model/Game.cs
index a3c1e9e..680a7cc 100644
--- a/src/GameIdeas/GameIdeas.Shared/Model/Game.cs
+++ b/src/GameIdeas/GameIdeas.Shared/Model/Game.cs
@@ -15,9 +15,9 @@ public partial class Game
     public string Title { get; set; } = null!;
     public DateTime? ReleaseDate { get; set; }
     public DateTime CreationDate { get; set; }
-    public int CreationUserId { get; set; }
+    public string CreationUserId { get; set; } = null!;
     public DateTime? ModificationDate { get; set; }
-    public int? ModificationUserId { get; set; }
+    public string? ModificationUserId { get; set; }
     public double? StorageSpace { get; set; }
     public string? Description { get; set; }
     public int Interest { get; set; }
diff --git a/src/GameIdeas/GameIdeas.Shared/Model/User.cs b/src/GameIdeas/GameIdeas.Shared/Model/User.cs
index 29f2a95..3ed8aad 100644
--- a/src/GameIdeas/GameIdeas.Shared/Model/User.cs
+++ b/src/GameIdeas/GameIdeas.Shared/Model/User.cs
@@ -1,6 +1,8 @@
-namespace GameIdeas.Shared.Model;
+using Microsoft.AspNetCore.Identity;
 
-public partial class User
+namespace GameIdeas.Shared.Model;
+
+public partial class User : IdentityUser
 {
     public User()
     {
@@ -8,11 +10,6 @@ public partial class User
         ModificationGames = new HashSet<Game>();
     }
 
-    public int Id { get; set; }
-    public string Username { get; set; } = null!;
-    public string Password { get; set; } = null!;
-    public int Role { get; set; }
-
     public virtual ICollection<Game> CreationGames { get; set; }
     public virtual ICollection<Game> ModificationGames { get; set; }
 }
diff --git a/src/GameIdeas/GameIdeas.sln b/src/GameIdeas/GameIdeas.sln
index 2166a5d..a4319a2 100644
--- a/src/GameIdeas/GameIdeas.sln
+++ b/src/GameIdeas/GameIdeas.sln
@@ -15,6 +15,8 @@ Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "GameIdeas.Shared", "GameIde
 EndProject
 Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "Client", "Client", "{9598BBAF-CC9F-4F43-82B2-40F57296C9F0}"
 EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "GameIdeas.WebAPI.Tests", "Server\GameIdeas.WebAPI.Tests\GameIdeas.WebAPI.Tests.csproj", "{D7B46EB2-590D-4A39-90C6-4D553FC4309A}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
@@ -37,6 +39,10 @@ Global
 		{9D6D5C6D-AD66-4353-88CC-638887C42477}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{9D6D5C6D-AD66-4353-88CC-638887C42477}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{9D6D5C6D-AD66-4353-88CC-638887C42477}.Release|Any CPU.Build.0 = Release|Any CPU
+		{D7B46EB2-590D-4A39-90C6-4D553FC4309A}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{D7B46EB2-590D-4A39-90C6-4D553FC4309A}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{D7B46EB2-590D-4A39-90C6-4D553FC4309A}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{D7B46EB2-590D-4A39-90C6-4D553FC4309A}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE
@@ -44,6 +50,7 @@ Global
 	GlobalSection(NestedProjects) = preSolution
 		{ABBADA2F-9017-49A2-AEB9-AC2DB7D70831} = {9598BBAF-CC9F-4F43-82B2-40F57296C9F0}
 		{61C3985E-15DF-4127-9D1F-CAE39F0ADD17} = {F59BED34-9473-436A-A91A-23510A4E0E87}
+		{D7B46EB2-590D-4A39-90C6-4D553FC4309A} = {F59BED34-9473-436A-A91A-23510A4E0E87}
 	EndGlobalSection
 	GlobalSection(ExtensibilityGlobals) = postSolution
 		SolutionGuid = {6380DD77-53E4-4F3B-BB45-FAD2263D1511}
diff --git a/src/GameIdeas/Server/GameIdeas.WebAPI.Tests/GameIdeas.WebAPI.Tests.csproj b/src/GameIdeas/Server/GameIdeas.WebAPI.Tests/GameIdeas.WebAPI.Tests.csproj
new file mode 100644
index 0000000..2be1ae1
--- /dev/null
+++ b/src/GameIdeas/Server/GameIdeas.WebAPI.Tests/GameIdeas.WebAPI.Tests.csproj
@@ -0,0 +1,24 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>net9.0</TargetFramework>
+    <LangVersion>latest</LangVersion>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Microsoft.Extensions.Identity.Core" Version="9.0.4" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.12.0" />
+    <PackageReference Include="MSTest" Version="3.6.4" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\..\GameIdeas.Shared\GameIdeas.Shared.csproj" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <Using Include="Microsoft.VisualStudio.TestTools.UnitTesting" />
+  </ItemGroup>
+
+</Project>
diff --git a/src/GameIdeas/Server/GameIdeas.WebAPI.Tests/IdentityTest.cs b/src/GameIdeas/Server/GameIdeas.WebAPI.Tests/IdentityTest.cs
new file mode 100644
index 0000000..80cbee0
--- /dev/null
+++ b/src/GameIdeas/Server/GameIdeas.WebAPI.Tests/IdentityTest.cs
@@ -0,0 +1,17 @@
+using GameIdeas.Shared.Model;
+using Microsoft.AspNetCore.Identity;
+
+namespace GameIdeas.WebAPI.Tests
+{
+    [TestClass]
+    public sealed class IdentityTest
+    {
+        [TestMethod]
+        public void GetPasswordHash()
+        {
+            var hasher = new PasswordHasher<User>();
+            var hash = hasher.HashPassword(null!, "GameIdeas");
+            Console.WriteLine(hash);
+        }
+    }
+}
diff --git a/src/GameIdeas/Server/GameIdeas.WebAPI.Tests/MSTestSettings.cs b/src/GameIdeas/Server/GameIdeas.WebAPI.Tests/MSTestSettings.cs
new file mode 100644
index 0000000..aaf278c
--- /dev/null
+++ b/src/GameIdeas/Server/GameIdeas.WebAPI.Tests/MSTestSettings.cs
@@ -0,0 +1 @@
+[assembly: Parallelize(Scope = ExecutionScope.MethodLevel)]
diff --git a/src/GameIdeas/Server/GameIdeas.WebAPI/Context/GameIdeasContext.cs b/src/GameIdeas/Server/GameIdeas.WebAPI/Context/GameIdeasContext.cs
index 30d329f..836b915 100644
--- a/src/GameIdeas/Server/GameIdeas.WebAPI/Context/GameIdeasContext.cs
+++ b/src/GameIdeas/Server/GameIdeas.WebAPI/Context/GameIdeasContext.cs
@@ -1,9 +1,10 @@
 using GameIdeas.Shared.Model;
+using Microsoft.AspNetCore.Identity.EntityFrameworkCore;
 using Microsoft.EntityFrameworkCore;
 
 namespace GameIdeas.WebAPI.Context;
 
-public class GameIdeasContext : DbContext
+public class GameIdeasContext : IdentityDbContext<User>
 {
     public GameIdeasContext(DbContextOptions<GameIdeasContext> option) 
         : base(option)
@@ -12,7 +13,6 @@ public class GameIdeasContext : DbContext
         AppContext.SetSwitch("Npgsql.DisableDateTimeInfinityConversions", true);
     }
 
-    public virtual DbSet<User> Users { get; set; } = null!;
     public virtual DbSet<Developer> Developers { get; set; } = null!;
     public virtual DbSet<Platform> Platforms { get; set; } = null!;
     public virtual DbSet<Property> Properties { get; set; } = null!;
@@ -27,28 +27,51 @@ public class GameIdeasContext : DbContext
 
     protected override void OnModelCreating(ModelBuilder modelBuilder)
     {
-        modelBuilder.Entity<User>(entity => {
-            entity.ToTable("User");
+        modelBuilder.Entity<Developer>(entity => {
+            entity.ToTable("Developer");
 
-            entity.Property(e => e.Id)
-                .UseIdentityByDefaultColumn()
-                .HasIdentityOptions(startValue: 100000);
+            entity.HasIndex(e => e.Name)
+                .IsUnique();
         });
 
-        modelBuilder.Entity<Developer>(entity => entity.ToTable("Developer"));
+        modelBuilder.Entity<Platform>(entity => {
+            entity.ToTable("Platform");
 
-        modelBuilder.Entity<Platform>(entity => entity.ToTable("Platform"));
+            entity.HasIndex(e => e.Label)
+                .IsUnique();
+        });
 
-        modelBuilder.Entity<Property>(entity => entity.ToTable("Property"));
+        modelBuilder.Entity<Property>(entity =>
+        {
+            entity.ToTable("Property"); 
+            
+            entity.HasIndex(e => e.Label)
+                .IsUnique();
+        });
 
-        modelBuilder.Entity<Publisher>(entity => entity.ToTable("Publisher"));
+        modelBuilder.Entity<Publisher>(entity => 
+        { 
+            entity.ToTable("Publisher"); 
 
-        modelBuilder.Entity<Tag>(entity => entity.ToTable("Tag"));
+            entity.HasIndex(e => e.Name)
+                .IsUnique(); 
+        });
+
+        modelBuilder.Entity<Tag>(entity =>
+        {
+            entity.ToTable("Tag");
+
+            entity.HasIndex(e => e.Label)
+                    .IsUnique();
+        });
 
         modelBuilder.Entity<Game>(entity =>
         {
             entity.ToTable("Game");
 
+            entity.HasIndex(e => e.Title)
+                .IsUnique();
+
             entity.HasIndex(e => e.CreationUserId);
 
             entity.HasIndex(e => e.ModificationUserId);
diff --git a/src/GameIdeas/Server/GameIdeas.WebAPI/Controllers/GameController.cs b/src/GameIdeas/Server/GameIdeas.WebAPI/Controllers/GameController.cs
index 9b0e15f..f747635 100644
--- a/src/GameIdeas/Server/GameIdeas.WebAPI/Controllers/GameController.cs
+++ b/src/GameIdeas/Server/GameIdeas.WebAPI/Controllers/GameController.cs
@@ -1,5 +1,7 @@
-using GameIdeas.Shared.Dto;
+using GameIdeas.Shared.Constants;
+using GameIdeas.Shared.Dto;
 using GameIdeas.WebAPI.Services.Games;
+using Microsoft.AspNetCore.Authorization;
 using Microsoft.AspNetCore.Mvc;
 
 namespace GameIdeas.WebAPI.Controllers;
@@ -42,6 +44,7 @@ public class GameController(
         }
     }
 
+    [Authorize(Roles = GlobalConstants.ADMIN_MEMBER)]
     [HttpPost("Create")]
     public async Task<ActionResult<int>> CreateGame([FromBody] GameDetailDto game)
     {
@@ -57,6 +60,7 @@ public class GameController(
         }
     }
 
+    [Authorize(Roles = GlobalConstants.ADMIN_MEMBER)]
     [HttpPut("Update")]
     public async Task<ActionResult<int>> UpdateGame([FromBody] GameDetailDto game)
     {
@@ -72,6 +76,7 @@ public class GameController(
         }   
     }
 
+    [Authorize(Roles = GlobalConstants.ADMIN_MEMBER)]
     [HttpDelete("Delete/{id:int}")]
     public async Task<ActionResult<bool>> DeleteGame(int id)
     {
diff --git a/src/GameIdeas/Server/GameIdeas.WebAPI/Controllers/UserController.cs b/src/GameIdeas/Server/GameIdeas.WebAPI/Controllers/UserController.cs
new file mode 100644
index 0000000..8fa1de7
--- /dev/null
+++ b/src/GameIdeas/Server/GameIdeas.WebAPI/Controllers/UserController.cs
@@ -0,0 +1,39 @@
+using GameIdeas.Shared.Dto;
+using GameIdeas.WebAPI.Exceptions;
+using GameIdeas.WebAPI.Services.Users;
+using Microsoft.AspNetCore.Mvc;
+
+namespace GameIdeas.WebAPI.Controllers;
+
+[ApiController]
+[Route("api/[controller]")]
+public class UserController(
+    IUserService userService,
+    ILoggerFactory loggerFactory) : Controller
+{
+    private readonly ILogger<UserController> logger = loggerFactory.CreateLogger<UserController>();
+
+    [HttpPost("Login")]
+    public async Task<ActionResult<TokenDto>> Login([FromBody] UserDto model)
+    {
+		try
+		{
+            return Ok(await userService.Login(model));
+		}
+		catch (UserInvalidException e)
+		{
+            logger.LogInformation(e, "Missing informations for authentication");
+            return StatusCode(406, e.Message);
+        }
+		catch (UserUnauthorizedException e)
+        {
+            logger.LogWarning(e, "Authentication invalid with there informations");
+            return Unauthorized(e.Message);
+        }
+        catch (Exception e)
+		{
+            logger.LogError(e, "Internal error while search games");
+            return StatusCode(500, e.Message);
+        }
+    }
+}
diff --git a/src/GameIdeas/Server/GameIdeas.WebAPI/Exceptions/UserInvalidException.cs b/src/GameIdeas/Server/GameIdeas.WebAPI/Exceptions/UserInvalidException.cs
new file mode 100644
index 0000000..a1ddfca
--- /dev/null
+++ b/src/GameIdeas/Server/GameIdeas.WebAPI/Exceptions/UserInvalidException.cs
@@ -0,0 +1,3 @@
+namespace GameIdeas.WebAPI.Exceptions;
+
+public class UserInvalidException (string message) : Exception(message);
diff --git a/src/GameIdeas/Server/GameIdeas.WebAPI/Exceptions/UserUnauthorizedException.cs b/src/GameIdeas/Server/GameIdeas.WebAPI/Exceptions/UserUnauthorizedException.cs
new file mode 100644
index 0000000..95006e1
--- /dev/null
+++ b/src/GameIdeas/Server/GameIdeas.WebAPI/Exceptions/UserUnauthorizedException.cs
@@ -0,0 +1,3 @@
+namespace GameIdeas.WebAPI.Exceptions;
+
+public class UserUnauthorizedException(string message) : Exception(message);
diff --git a/src/GameIdeas/Server/GameIdeas.WebAPI/Files/GameIdeas.fr.json b/src/GameIdeas/Server/GameIdeas.WebAPI/Files/GameIdeas.fr.json
index c0bffdf..7296e28 100644
--- a/src/GameIdeas/Server/GameIdeas.WebAPI/Files/GameIdeas.fr.json
+++ b/src/GameIdeas/Server/GameIdeas.WebAPI/Files/GameIdeas.fr.json
@@ -7,6 +7,7 @@
     "EnterUsername": "Nom d'utilisateur",
     "EnterPassword": "Mot de passe",
     "UserManager": "Gestion des utilisateurs",
+    "CategoriesManager": "Gestion des catégories",
     "Filters": "Les filtres",
     "LastAdd": "Les ajouts récents",
     "Research": "Rechercher",
@@ -43,5 +44,10 @@
     "ErrorStorageSpaceLabel": "Erreur lors de la génération des label de l'espace de stockage",
     "MinStorageSpaceFormat": "Jusqu'à {0}",
     "MaxStorageSpaceFormat": "Plus de {0}",
-    "MinMaxStorageSpaceFormat": "{0} à {1}"
+    "MinMaxStorageSpaceFormat": "{0} à {1}",
+    "UserArgumentsNull": "Nom d'utilisateur ou mot de passe invalide",
+    "InvalidToken": "Le token JWT est invalide",
+    "UserUnauthorized": "Utilisateur non authorisé",
+    "UserLoginFailed": "Authentification de l'utilisateur échoué",
+    "UserLogoutFailed": "Déconnection de l'utilisateur échoué"
 }
\ No newline at end of file
diff --git a/src/GameIdeas/Server/GameIdeas.WebAPI/GameIdeas.WebAPI.csproj b/src/GameIdeas/Server/GameIdeas.WebAPI/GameIdeas.WebAPI.csproj
index 9a3748c..644ced5 100644
--- a/src/GameIdeas/Server/GameIdeas.WebAPI/GameIdeas.WebAPI.csproj
+++ b/src/GameIdeas/Server/GameIdeas.WebAPI/GameIdeas.WebAPI.csproj
@@ -4,6 +4,7 @@
     <TargetFramework>net9.0</TargetFramework>
     <Nullable>enable</Nullable>
     <ImplicitUsings>enable</ImplicitUsings>
+    <UserSecretsId>c5ccfd3a-f458-4660-b6c4-81fcc2513737</UserSecretsId>
   </PropertyGroup>
 
   <ItemGroup>
@@ -12,6 +13,8 @@
 
   <ItemGroup>
     <PackageReference Include="AutoMapper" Version="14.0.0" />
+    <PackageReference Include="Microsoft.AspNetCore.Authentication.JwtBearer" Version="9.0.4" />
+    <PackageReference Include="Microsoft.AspNetCore.Identity.EntityFrameworkCore" Version="9.0.4" />
     <PackageReference Include="Microsoft.AspNetCore.OpenApi" Version="9.0.0" />
     <PackageReference Include="Microsoft.EntityFrameworkCore" Version="9.0.4" />
     <PackageReference Include="Microsoft.EntityFrameworkCore.Tools" Version="9.0.4">
diff --git a/src/GameIdeas/Server/GameIdeas.WebAPI/Migrations/20250409225125_InitialCreate.Designer.cs b/src/GameIdeas/Server/GameIdeas.WebAPI/Migrations/20250420153030_InitialCreate.Designer.cs
similarity index 60%
rename from src/GameIdeas/Server/GameIdeas.WebAPI/Migrations/20250409225125_InitialCreate.Designer.cs
rename to src/GameIdeas/Server/GameIdeas.WebAPI/Migrations/20250420153030_InitialCreate.Designer.cs
index 4e323db..63b423d 100644
--- a/src/GameIdeas/Server/GameIdeas.WebAPI/Migrations/20250409225125_InitialCreate.Designer.cs
+++ b/src/GameIdeas/Server/GameIdeas.WebAPI/Migrations/20250420153030_InitialCreate.Designer.cs
@@ -12,7 +12,7 @@ using Npgsql.EntityFrameworkCore.PostgreSQL.Metadata;
 namespace GameIdeas.WebAPI.Migrations
 {
     [DbContext(typeof(GameIdeasContext))]
-    [Migration("20250409225125_InitialCreate")]
+    [Migration("20250420153030_InitialCreate")]
     partial class InitialCreate
     {
         /// <inheritdoc />
@@ -39,6 +39,9 @@ namespace GameIdeas.WebAPI.Migrations
 
                     b.HasKey("Id");
 
+                    b.HasIndex("Name")
+                        .IsUnique();
+
                     b.ToTable("Developer", (string)null);
                 });
 
@@ -53,11 +56,12 @@ namespace GameIdeas.WebAPI.Migrations
 
                     b.Property<DateTime>("CreationDate")
                         .ValueGeneratedOnAdd()
-                        .HasColumnType("timestamp with time zone")
+                        .HasColumnType("timestamp without time zone")
                         .HasDefaultValueSql("now()");
 
-                    b.Property<int>("CreationUserId")
-                        .HasColumnType("integer");
+                    b.Property<string>("CreationUserId")
+                        .IsRequired()
+                        .HasColumnType("text");
 
                     b.Property<string>("Description")
                         .HasColumnType("text");
@@ -66,13 +70,13 @@ namespace GameIdeas.WebAPI.Migrations
                         .HasColumnType("integer");
 
                     b.Property<DateTime?>("ModificationDate")
-                        .HasColumnType("timestamp with time zone");
+                        .HasColumnType("timestamp without time zone");
 
-                    b.Property<int?>("ModificationUserId")
-                        .HasColumnType("integer");
+                    b.Property<string>("ModificationUserId")
+                        .HasColumnType("text");
 
                     b.Property<DateTime?>("ReleaseDate")
-                        .HasColumnType("timestamp with time zone");
+                        .HasColumnType("timestamp without time zone");
 
                     b.Property<double?>("StorageSpace")
                         .HasColumnType("double precision");
@@ -87,6 +91,9 @@ namespace GameIdeas.WebAPI.Migrations
 
                     b.HasIndex("ModificationUserId");
 
+                    b.HasIndex("Title")
+                        .IsUnique();
+
                     b.ToTable("Game", (string)null);
                 });
 
@@ -182,6 +189,9 @@ namespace GameIdeas.WebAPI.Migrations
 
                     b.HasKey("Id");
 
+                    b.HasIndex("Label")
+                        .IsUnique();
+
                     b.ToTable("Platform", (string)null);
                 });
 
@@ -199,6 +209,9 @@ namespace GameIdeas.WebAPI.Migrations
 
                     b.HasKey("Id");
 
+                    b.HasIndex("Label")
+                        .IsUnique();
+
                     b.ToTable("Property", (string)null);
                 });
 
@@ -216,6 +229,9 @@ namespace GameIdeas.WebAPI.Migrations
 
                     b.HasKey("Id");
 
+                    b.HasIndex("Name")
+                        .IsUnique();
+
                     b.ToTable("Publisher", (string)null);
                 });
 
@@ -233,32 +249,206 @@ namespace GameIdeas.WebAPI.Migrations
 
                     b.HasKey("Id");
 
+                    b.HasIndex("Label")
+                        .IsUnique();
+
                     b.ToTable("Tag", (string)null);
                 });
 
             modelBuilder.Entity("GameIdeas.Shared.Model.User", b =>
+                {
+                    b.Property<string>("Id")
+                        .HasColumnType("text");
+
+                    b.Property<int>("AccessFailedCount")
+                        .HasColumnType("integer");
+
+                    b.Property<string>("ConcurrencyStamp")
+                        .IsConcurrencyToken()
+                        .HasColumnType("text");
+
+                    b.Property<string>("Email")
+                        .HasMaxLength(256)
+                        .HasColumnType("character varying(256)");
+
+                    b.Property<bool>("EmailConfirmed")
+                        .HasColumnType("boolean");
+
+                    b.Property<bool>("LockoutEnabled")
+                        .HasColumnType("boolean");
+
+                    b.Property<DateTimeOffset?>("LockoutEnd")
+                        .HasColumnType("timestamp with time zone");
+
+                    b.Property<string>("NormalizedEmail")
+                        .HasMaxLength(256)
+                        .HasColumnType("character varying(256)");
+
+                    b.Property<string>("NormalizedUserName")
+                        .HasMaxLength(256)
+                        .HasColumnType("character varying(256)");
+
+                    b.Property<string>("PasswordHash")
+                        .HasColumnType("text");
+
+                    b.Property<string>("PhoneNumber")
+                        .HasColumnType("text");
+
+                    b.Property<bool>("PhoneNumberConfirmed")
+                        .HasColumnType("boolean");
+
+                    b.Property<string>("SecurityStamp")
+                        .HasColumnType("text");
+
+                    b.Property<bool>("TwoFactorEnabled")
+                        .HasColumnType("boolean");
+
+                    b.Property<string>("UserName")
+                        .HasMaxLength(256)
+                        .HasColumnType("character varying(256)");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("NormalizedEmail")
+                        .HasDatabaseName("EmailIndex");
+
+                    b.HasIndex("NormalizedUserName")
+                        .IsUnique()
+                        .HasDatabaseName("UserNameIndex");
+
+                    b.ToTable("AspNetUsers", (string)null);
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityRole", b =>
+                {
+                    b.Property<string>("Id")
+                        .HasColumnType("text");
+
+                    b.Property<string>("ConcurrencyStamp")
+                        .IsConcurrencyToken()
+                        .HasColumnType("text");
+
+                    b.Property<string>("Name")
+                        .HasMaxLength(256)
+                        .HasColumnType("character varying(256)");
+
+                    b.Property<string>("NormalizedName")
+                        .HasMaxLength(256)
+                        .HasColumnType("character varying(256)");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("NormalizedName")
+                        .IsUnique()
+                        .HasDatabaseName("RoleNameIndex");
+
+                    b.ToTable("AspNetRoles", (string)null);
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityRoleClaim<string>", b =>
                 {
                     b.Property<int>("Id")
                         .ValueGeneratedOnAdd()
                         .HasColumnType("integer");
 
                     NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
-                    NpgsqlPropertyBuilderExtensions.HasIdentityOptions(b.Property<int>("Id"), 100000L, null, null, null, null, null);
 
-                    b.Property<string>("Password")
-                        .IsRequired()
+                    b.Property<string>("ClaimType")
                         .HasColumnType("text");
 
-                    b.Property<int>("Role")
-                        .HasColumnType("integer");
+                    b.Property<string>("ClaimValue")
+                        .HasColumnType("text");
 
-                    b.Property<string>("Username")
+                    b.Property<string>("RoleId")
                         .IsRequired()
                         .HasColumnType("text");
 
                     b.HasKey("Id");
 
-                    b.ToTable("User", (string)null);
+                    b.HasIndex("RoleId");
+
+                    b.ToTable("AspNetRoleClaims", (string)null);
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityUserClaim<string>", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("ClaimType")
+                        .HasColumnType("text");
+
+                    b.Property<string>("ClaimValue")
+                        .HasColumnType("text");
+
+                    b.Property<string>("UserId")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("UserId");
+
+                    b.ToTable("AspNetUserClaims", (string)null);
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityUserLogin<string>", b =>
+                {
+                    b.Property<string>("LoginProvider")
+                        .HasColumnType("text");
+
+                    b.Property<string>("ProviderKey")
+                        .HasColumnType("text");
+
+                    b.Property<string>("ProviderDisplayName")
+                        .HasColumnType("text");
+
+                    b.Property<string>("UserId")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.HasKey("LoginProvider", "ProviderKey");
+
+                    b.HasIndex("UserId");
+
+                    b.ToTable("AspNetUserLogins", (string)null);
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityUserRole<string>", b =>
+                {
+                    b.Property<string>("UserId")
+                        .HasColumnType("text");
+
+                    b.Property<string>("RoleId")
+                        .HasColumnType("text");
+
+                    b.HasKey("UserId", "RoleId");
+
+                    b.HasIndex("RoleId");
+
+                    b.ToTable("AspNetUserRoles", (string)null);
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityUserToken<string>", b =>
+                {
+                    b.Property<string>("UserId")
+                        .HasColumnType("text");
+
+                    b.Property<string>("LoginProvider")
+                        .HasColumnType("text");
+
+                    b.Property<string>("Name")
+                        .HasColumnType("text");
+
+                    b.Property<string>("Value")
+                        .HasColumnType("text");
+
+                    b.HasKey("UserId", "LoginProvider", "Name");
+
+                    b.ToTable("AspNetUserTokens", (string)null);
                 });
 
             modelBuilder.Entity("GameIdeas.Shared.Model.Game", b =>
@@ -372,6 +562,57 @@ namespace GameIdeas.WebAPI.Migrations
                     b.Navigation("Tag");
                 });
 
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityRoleClaim<string>", b =>
+                {
+                    b.HasOne("Microsoft.AspNetCore.Identity.IdentityRole", null)
+                        .WithMany()
+                        .HasForeignKey("RoleId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityUserClaim<string>", b =>
+                {
+                    b.HasOne("GameIdeas.Shared.Model.User", null)
+                        .WithMany()
+                        .HasForeignKey("UserId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityUserLogin<string>", b =>
+                {
+                    b.HasOne("GameIdeas.Shared.Model.User", null)
+                        .WithMany()
+                        .HasForeignKey("UserId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityUserRole<string>", b =>
+                {
+                    b.HasOne("Microsoft.AspNetCore.Identity.IdentityRole", null)
+                        .WithMany()
+                        .HasForeignKey("RoleId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("GameIdeas.Shared.Model.User", null)
+                        .WithMany()
+                        .HasForeignKey("UserId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityUserToken<string>", b =>
+                {
+                    b.HasOne("GameIdeas.Shared.Model.User", null)
+                        .WithMany()
+                        .HasForeignKey("UserId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+                });
+
             modelBuilder.Entity("GameIdeas.Shared.Model.Developer", b =>
                 {
                     b.Navigation("GameDevelopers");
diff --git a/src/GameIdeas/Server/GameIdeas.WebAPI/Migrations/20250409225125_InitialCreate.cs b/src/GameIdeas/Server/GameIdeas.WebAPI/Migrations/20250420153030_InitialCreate.cs
similarity index 54%
rename from src/GameIdeas/Server/GameIdeas.WebAPI/Migrations/20250409225125_InitialCreate.cs
rename to src/GameIdeas/Server/GameIdeas.WebAPI/Migrations/20250420153030_InitialCreate.cs
index b4bb5ab..e754733 100644
--- a/src/GameIdeas/Server/GameIdeas.WebAPI/Migrations/20250409225125_InitialCreate.cs
+++ b/src/GameIdeas/Server/GameIdeas.WebAPI/Migrations/20250420153030_InitialCreate.cs
@@ -12,6 +12,45 @@ namespace GameIdeas.WebAPI.Migrations
         /// <inheritdoc />
         protected override void Up(MigrationBuilder migrationBuilder)
         {
+            migrationBuilder.CreateTable(
+                name: "AspNetRoles",
+                columns: table => new
+                {
+                    Id = table.Column<string>(type: "text", nullable: false),
+                    Name = table.Column<string>(type: "character varying(256)", maxLength: 256, nullable: true),
+                    NormalizedName = table.Column<string>(type: "character varying(256)", maxLength: 256, nullable: true),
+                    ConcurrencyStamp = table.Column<string>(type: "text", nullable: true)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_AspNetRoles", x => x.Id);
+                });
+
+            migrationBuilder.CreateTable(
+                name: "AspNetUsers",
+                columns: table => new
+                {
+                    Id = table.Column<string>(type: "text", nullable: false),
+                    UserName = table.Column<string>(type: "character varying(256)", maxLength: 256, nullable: true),
+                    NormalizedUserName = table.Column<string>(type: "character varying(256)", maxLength: 256, nullable: true),
+                    Email = table.Column<string>(type: "character varying(256)", maxLength: 256, nullable: true),
+                    NormalizedEmail = table.Column<string>(type: "character varying(256)", maxLength: 256, nullable: true),
+                    EmailConfirmed = table.Column<bool>(type: "boolean", nullable: false),
+                    PasswordHash = table.Column<string>(type: "text", nullable: true),
+                    SecurityStamp = table.Column<string>(type: "text", nullable: true),
+                    ConcurrencyStamp = table.Column<string>(type: "text", nullable: true),
+                    PhoneNumber = table.Column<string>(type: "text", nullable: true),
+                    PhoneNumberConfirmed = table.Column<bool>(type: "boolean", nullable: false),
+                    TwoFactorEnabled = table.Column<bool>(type: "boolean", nullable: false),
+                    LockoutEnd = table.Column<DateTimeOffset>(type: "timestamp with time zone", nullable: true),
+                    LockoutEnabled = table.Column<bool>(type: "boolean", nullable: false),
+                    AccessFailedCount = table.Column<int>(type: "integer", nullable: false)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_AspNetUsers", x => x.Id);
+                });
+
             migrationBuilder.CreateTable(
                 name: "Developer",
                 columns: table => new
@@ -78,19 +117,109 @@ namespace GameIdeas.WebAPI.Migrations
                 });
 
             migrationBuilder.CreateTable(
-                name: "User",
+                name: "AspNetRoleClaims",
                 columns: table => new
                 {
                     Id = table.Column<int>(type: "integer", nullable: false)
-                        .Annotation("Npgsql:IdentitySequenceOptions", "'100000', '1', '', '', 'False', '1'")
                         .Annotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn),
-                    Username = table.Column<string>(type: "text", nullable: false),
-                    Password = table.Column<string>(type: "text", nullable: false),
-                    Role = table.Column<int>(type: "integer", nullable: false)
+                    RoleId = table.Column<string>(type: "text", nullable: false),
+                    ClaimType = table.Column<string>(type: "text", nullable: true),
+                    ClaimValue = table.Column<string>(type: "text", nullable: true)
                 },
                 constraints: table =>
                 {
-                    table.PrimaryKey("PK_User", x => x.Id);
+                    table.PrimaryKey("PK_AspNetRoleClaims", x => x.Id);
+                    table.ForeignKey(
+                        name: "FK_AspNetRoleClaims_AspNetRoles_RoleId",
+                        column: x => x.RoleId,
+                        principalTable: "AspNetRoles",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.Cascade);
+                });
+
+            migrationBuilder.CreateTable(
+                name: "AspNetUserClaims",
+                columns: table => new
+                {
+                    Id = table.Column<int>(type: "integer", nullable: false)
+                        .Annotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn),
+                    UserId = table.Column<string>(type: "text", nullable: false),
+                    ClaimType = table.Column<string>(type: "text", nullable: true),
+                    ClaimValue = table.Column<string>(type: "text", nullable: true)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_AspNetUserClaims", x => x.Id);
+                    table.ForeignKey(
+                        name: "FK_AspNetUserClaims_AspNetUsers_UserId",
+                        column: x => x.UserId,
+                        principalTable: "AspNetUsers",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.Cascade);
+                });
+
+            migrationBuilder.CreateTable(
+                name: "AspNetUserLogins",
+                columns: table => new
+                {
+                    LoginProvider = table.Column<string>(type: "text", nullable: false),
+                    ProviderKey = table.Column<string>(type: "text", nullable: false),
+                    ProviderDisplayName = table.Column<string>(type: "text", nullable: true),
+                    UserId = table.Column<string>(type: "text", nullable: false)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_AspNetUserLogins", x => new { x.LoginProvider, x.ProviderKey });
+                    table.ForeignKey(
+                        name: "FK_AspNetUserLogins_AspNetUsers_UserId",
+                        column: x => x.UserId,
+                        principalTable: "AspNetUsers",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.Cascade);
+                });
+
+            migrationBuilder.CreateTable(
+                name: "AspNetUserRoles",
+                columns: table => new
+                {
+                    UserId = table.Column<string>(type: "text", nullable: false),
+                    RoleId = table.Column<string>(type: "text", nullable: false)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_AspNetUserRoles", x => new { x.UserId, x.RoleId });
+                    table.ForeignKey(
+                        name: "FK_AspNetUserRoles_AspNetRoles_RoleId",
+                        column: x => x.RoleId,
+                        principalTable: "AspNetRoles",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.Cascade);
+                    table.ForeignKey(
+                        name: "FK_AspNetUserRoles_AspNetUsers_UserId",
+                        column: x => x.UserId,
+                        principalTable: "AspNetUsers",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.Cascade);
+                });
+
+            migrationBuilder.CreateTable(
+                name: "AspNetUserTokens",
+                columns: table => new
+                {
+                    UserId = table.Column<string>(type: "text", nullable: false),
+                    LoginProvider = table.Column<string>(type: "text", nullable: false),
+                    Name = table.Column<string>(type: "text", nullable: false),
+                    Value = table.Column<string>(type: "text", nullable: true)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_AspNetUserTokens", x => new { x.UserId, x.LoginProvider, x.Name });
+                    table.ForeignKey(
+                        name: "FK_AspNetUserTokens_AspNetUsers_UserId",
+                        column: x => x.UserId,
+                        principalTable: "AspNetUsers",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.Cascade);
                 });
 
             migrationBuilder.CreateTable(
@@ -101,11 +230,11 @@ namespace GameIdeas.WebAPI.Migrations
                         .Annotation("Npgsql:IdentitySequenceOptions", "'100000', '1', '', '', 'False', '1'")
                         .Annotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn),
                     Title = table.Column<string>(type: "text", nullable: false),
-                    ReleaseDate = table.Column<DateTime>(type: "timestamp with time zone", nullable: true),
-                    CreationDate = table.Column<DateTime>(type: "timestamp with time zone", nullable: false, defaultValueSql: "now()"),
-                    CreationUserId = table.Column<int>(type: "integer", nullable: false),
-                    ModificationDate = table.Column<DateTime>(type: "timestamp with time zone", nullable: true),
-                    ModificationUserId = table.Column<int>(type: "integer", nullable: true),
+                    ReleaseDate = table.Column<DateTime>(type: "timestamp without time zone", nullable: true),
+                    CreationDate = table.Column<DateTime>(type: "timestamp without time zone", nullable: false, defaultValueSql: "now()"),
+                    CreationUserId = table.Column<string>(type: "text", nullable: false),
+                    ModificationDate = table.Column<DateTime>(type: "timestamp without time zone", nullable: true),
+                    ModificationUserId = table.Column<string>(type: "text", nullable: true),
                     StorageSpace = table.Column<double>(type: "double precision", nullable: true),
                     Description = table.Column<string>(type: "text", nullable: true),
                     Interest = table.Column<int>(type: "integer", nullable: false)
@@ -114,14 +243,14 @@ namespace GameIdeas.WebAPI.Migrations
                 {
                     table.PrimaryKey("PK_Game", x => x.Id);
                     table.ForeignKey(
-                        name: "FK_Game_User_CreationUserId",
+                        name: "FK_Game_AspNetUsers_CreationUserId",
                         column: x => x.CreationUserId,
-                        principalTable: "User",
+                        principalTable: "AspNetUsers",
                         principalColumn: "Id");
                     table.ForeignKey(
-                        name: "FK_Game_User_ModificationUserId",
+                        name: "FK_Game_AspNetUsers_ModificationUserId",
                         column: x => x.ModificationUserId,
-                        principalTable: "User",
+                        principalTable: "AspNetUsers",
                         principalColumn: "Id");
                 });
 
@@ -246,6 +375,49 @@ namespace GameIdeas.WebAPI.Migrations
                         onDelete: ReferentialAction.Cascade);
                 });
 
+            migrationBuilder.CreateIndex(
+                name: "IX_AspNetRoleClaims_RoleId",
+                table: "AspNetRoleClaims",
+                column: "RoleId");
+
+            migrationBuilder.CreateIndex(
+                name: "RoleNameIndex",
+                table: "AspNetRoles",
+                column: "NormalizedName",
+                unique: true);
+
+            migrationBuilder.CreateIndex(
+                name: "IX_AspNetUserClaims_UserId",
+                table: "AspNetUserClaims",
+                column: "UserId");
+
+            migrationBuilder.CreateIndex(
+                name: "IX_AspNetUserLogins_UserId",
+                table: "AspNetUserLogins",
+                column: "UserId");
+
+            migrationBuilder.CreateIndex(
+                name: "IX_AspNetUserRoles_RoleId",
+                table: "AspNetUserRoles",
+                column: "RoleId");
+
+            migrationBuilder.CreateIndex(
+                name: "EmailIndex",
+                table: "AspNetUsers",
+                column: "NormalizedEmail");
+
+            migrationBuilder.CreateIndex(
+                name: "UserNameIndex",
+                table: "AspNetUsers",
+                column: "NormalizedUserName",
+                unique: true);
+
+            migrationBuilder.CreateIndex(
+                name: "IX_Developer_Name",
+                table: "Developer",
+                column: "Name",
+                unique: true);
+
             migrationBuilder.CreateIndex(
                 name: "IX_Game_CreationUserId",
                 table: "Game",
@@ -256,6 +428,12 @@ namespace GameIdeas.WebAPI.Migrations
                 table: "Game",
                 column: "ModificationUserId");
 
+            migrationBuilder.CreateIndex(
+                name: "IX_Game_Title",
+                table: "Game",
+                column: "Title",
+                unique: true);
+
             migrationBuilder.CreateIndex(
                 name: "IX_GameDeveloper_DeveloperId",
                 table: "GameDeveloper",
@@ -280,11 +458,50 @@ namespace GameIdeas.WebAPI.Migrations
                 name: "IX_GameTag_TagId",
                 table: "GameTag",
                 column: "TagId");
+
+            migrationBuilder.CreateIndex(
+                name: "IX_Platform_Label",
+                table: "Platform",
+                column: "Label",
+                unique: true);
+
+            migrationBuilder.CreateIndex(
+                name: "IX_Property_Label",
+                table: "Property",
+                column: "Label",
+                unique: true);
+
+            migrationBuilder.CreateIndex(
+                name: "IX_Publisher_Name",
+                table: "Publisher",
+                column: "Name",
+                unique: true);
+
+            migrationBuilder.CreateIndex(
+                name: "IX_Tag_Label",
+                table: "Tag",
+                column: "Label",
+                unique: true);
         }
 
         /// <inheritdoc />
         protected override void Down(MigrationBuilder migrationBuilder)
         {
+            migrationBuilder.DropTable(
+                name: "AspNetRoleClaims");
+
+            migrationBuilder.DropTable(
+                name: "AspNetUserClaims");
+
+            migrationBuilder.DropTable(
+                name: "AspNetUserLogins");
+
+            migrationBuilder.DropTable(
+                name: "AspNetUserRoles");
+
+            migrationBuilder.DropTable(
+                name: "AspNetUserTokens");
+
             migrationBuilder.DropTable(
                 name: "GameDeveloper");
 
@@ -300,6 +517,9 @@ namespace GameIdeas.WebAPI.Migrations
             migrationBuilder.DropTable(
                 name: "GameTag");
 
+            migrationBuilder.DropTable(
+                name: "AspNetRoles");
+
             migrationBuilder.DropTable(
                 name: "Developer");
 
@@ -319,7 +539,7 @@ namespace GameIdeas.WebAPI.Migrations
                 name: "Tag");
 
             migrationBuilder.DropTable(
-                name: "User");
+                name: "AspNetUsers");
         }
     }
 }
diff --git a/src/GameIdeas/Server/GameIdeas.WebAPI/Migrations/20250420160158_SeedDefaultUser.Designer.cs b/src/GameIdeas/Server/GameIdeas.WebAPI/Migrations/20250420160158_SeedDefaultUser.Designer.cs
new file mode 100644
index 0000000..26d7f05
--- /dev/null
+++ b/src/GameIdeas/Server/GameIdeas.WebAPI/Migrations/20250420160158_SeedDefaultUser.Designer.cs
@@ -0,0 +1,663 @@
+// <auto-generated />
+using System;
+using GameIdeas.WebAPI.Context;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Infrastructure;
+using Microsoft.EntityFrameworkCore.Migrations;
+using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
+using Npgsql.EntityFrameworkCore.PostgreSQL.Metadata;
+
+#nullable disable
+
+namespace GameIdeas.WebAPI.Migrations
+{
+    [DbContext(typeof(GameIdeasContext))]
+    [Migration("20250420160158_SeedDefaultUser")]
+    partial class SeedDefaultUser
+    {
+        /// <inheritdoc />
+        protected override void BuildTargetModel(ModelBuilder modelBuilder)
+        {
+#pragma warning disable 612, 618
+            modelBuilder
+                .HasAnnotation("ProductVersion", "9.0.4")
+                .HasAnnotation("Relational:MaxIdentifierLength", 63);
+
+            NpgsqlModelBuilderExtensions.UseIdentityByDefaultColumns(modelBuilder);
+
+            modelBuilder.Entity("GameIdeas.Shared.Model.Developer", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("Name")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("Name")
+                        .IsUnique();
+
+                    b.ToTable("Developer", (string)null);
+                });
+
+            modelBuilder.Entity("GameIdeas.Shared.Model.Game", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+                    NpgsqlPropertyBuilderExtensions.HasIdentityOptions(b.Property<int>("Id"), 100000L, null, null, null, null, null);
+
+                    b.Property<DateTime>("CreationDate")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("timestamp without time zone")
+                        .HasDefaultValueSql("now()");
+
+                    b.Property<string>("CreationUserId")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<string>("Description")
+                        .HasColumnType("text");
+
+                    b.Property<int>("Interest")
+                        .HasColumnType("integer");
+
+                    b.Property<DateTime?>("ModificationDate")
+                        .HasColumnType("timestamp without time zone");
+
+                    b.Property<string>("ModificationUserId")
+                        .HasColumnType("text");
+
+                    b.Property<DateTime?>("ReleaseDate")
+                        .HasColumnType("timestamp without time zone");
+
+                    b.Property<double?>("StorageSpace")
+                        .HasColumnType("double precision");
+
+                    b.Property<string>("Title")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("CreationUserId");
+
+                    b.HasIndex("ModificationUserId");
+
+                    b.HasIndex("Title")
+                        .IsUnique();
+
+                    b.ToTable("Game", (string)null);
+                });
+
+            modelBuilder.Entity("GameIdeas.Shared.Model.GameDeveloper", b =>
+                {
+                    b.Property<int>("GameId")
+                        .HasColumnType("integer");
+
+                    b.Property<int>("DeveloperId")
+                        .HasColumnType("integer");
+
+                    b.HasKey("GameId", "DeveloperId");
+
+                    b.HasIndex("DeveloperId");
+
+                    b.ToTable("GameDeveloper", (string)null);
+                });
+
+            modelBuilder.Entity("GameIdeas.Shared.Model.GamePlatform", b =>
+                {
+                    b.Property<int>("GameId")
+                        .HasColumnType("integer");
+
+                    b.Property<int>("PlatformId")
+                        .HasColumnType("integer");
+
+                    b.Property<string>("Url")
+                        .HasColumnType("text");
+
+                    b.HasKey("GameId", "PlatformId");
+
+                    b.HasIndex("PlatformId");
+
+                    b.ToTable("GamePlatform", (string)null);
+                });
+
+            modelBuilder.Entity("GameIdeas.Shared.Model.GameProperty", b =>
+                {
+                    b.Property<int>("GameId")
+                        .HasColumnType("integer");
+
+                    b.Property<int>("PropertyId")
+                        .HasColumnType("integer");
+
+                    b.HasKey("GameId", "PropertyId");
+
+                    b.HasIndex("PropertyId");
+
+                    b.ToTable("GameProperty", (string)null);
+                });
+
+            modelBuilder.Entity("GameIdeas.Shared.Model.GamePublisher", b =>
+                {
+                    b.Property<int>("GameId")
+                        .HasColumnType("integer");
+
+                    b.Property<int>("PublisherId")
+                        .HasColumnType("integer");
+
+                    b.HasKey("GameId", "PublisherId");
+
+                    b.HasIndex("PublisherId");
+
+                    b.ToTable("GamePublisher", (string)null);
+                });
+
+            modelBuilder.Entity("GameIdeas.Shared.Model.GameTag", b =>
+                {
+                    b.Property<int>("GameId")
+                        .HasColumnType("integer");
+
+                    b.Property<int>("TagId")
+                        .HasColumnType("integer");
+
+                    b.HasKey("GameId", "TagId");
+
+                    b.HasIndex("TagId");
+
+                    b.ToTable("GameTag", (string)null);
+                });
+
+            modelBuilder.Entity("GameIdeas.Shared.Model.Platform", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("Label")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("Label")
+                        .IsUnique();
+
+                    b.ToTable("Platform", (string)null);
+                });
+
+            modelBuilder.Entity("GameIdeas.Shared.Model.Property", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("Label")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("Label")
+                        .IsUnique();
+
+                    b.ToTable("Property", (string)null);
+                });
+
+            modelBuilder.Entity("GameIdeas.Shared.Model.Publisher", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("Name")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("Name")
+                        .IsUnique();
+
+                    b.ToTable("Publisher", (string)null);
+                });
+
+            modelBuilder.Entity("GameIdeas.Shared.Model.Tag", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("Label")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("Label")
+                        .IsUnique();
+
+                    b.ToTable("Tag", (string)null);
+                });
+
+            modelBuilder.Entity("GameIdeas.Shared.Model.User", b =>
+                {
+                    b.Property<string>("Id")
+                        .HasColumnType("text");
+
+                    b.Property<int>("AccessFailedCount")
+                        .HasColumnType("integer");
+
+                    b.Property<string>("ConcurrencyStamp")
+                        .IsConcurrencyToken()
+                        .HasColumnType("text");
+
+                    b.Property<string>("Email")
+                        .HasMaxLength(256)
+                        .HasColumnType("character varying(256)");
+
+                    b.Property<bool>("EmailConfirmed")
+                        .HasColumnType("boolean");
+
+                    b.Property<bool>("LockoutEnabled")
+                        .HasColumnType("boolean");
+
+                    b.Property<DateTimeOffset?>("LockoutEnd")
+                        .HasColumnType("timestamp with time zone");
+
+                    b.Property<string>("NormalizedEmail")
+                        .HasMaxLength(256)
+                        .HasColumnType("character varying(256)");
+
+                    b.Property<string>("NormalizedUserName")
+                        .HasMaxLength(256)
+                        .HasColumnType("character varying(256)");
+
+                    b.Property<string>("PasswordHash")
+                        .HasColumnType("text");
+
+                    b.Property<string>("PhoneNumber")
+                        .HasColumnType("text");
+
+                    b.Property<bool>("PhoneNumberConfirmed")
+                        .HasColumnType("boolean");
+
+                    b.Property<string>("SecurityStamp")
+                        .HasColumnType("text");
+
+                    b.Property<bool>("TwoFactorEnabled")
+                        .HasColumnType("boolean");
+
+                    b.Property<string>("UserName")
+                        .HasMaxLength(256)
+                        .HasColumnType("character varying(256)");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("NormalizedEmail")
+                        .HasDatabaseName("EmailIndex");
+
+                    b.HasIndex("NormalizedUserName")
+                        .IsUnique()
+                        .HasDatabaseName("UserNameIndex");
+
+                    b.ToTable("AspNetUsers", (string)null);
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityRole", b =>
+                {
+                    b.Property<string>("Id")
+                        .HasColumnType("text");
+
+                    b.Property<string>("ConcurrencyStamp")
+                        .IsConcurrencyToken()
+                        .HasColumnType("text");
+
+                    b.Property<string>("Name")
+                        .HasMaxLength(256)
+                        .HasColumnType("character varying(256)");
+
+                    b.Property<string>("NormalizedName")
+                        .HasMaxLength(256)
+                        .HasColumnType("character varying(256)");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("NormalizedName")
+                        .IsUnique()
+                        .HasDatabaseName("RoleNameIndex");
+
+                    b.ToTable("AspNetRoles", (string)null);
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityRoleClaim<string>", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("ClaimType")
+                        .HasColumnType("text");
+
+                    b.Property<string>("ClaimValue")
+                        .HasColumnType("text");
+
+                    b.Property<string>("RoleId")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("RoleId");
+
+                    b.ToTable("AspNetRoleClaims", (string)null);
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityUserClaim<string>", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("ClaimType")
+                        .HasColumnType("text");
+
+                    b.Property<string>("ClaimValue")
+                        .HasColumnType("text");
+
+                    b.Property<string>("UserId")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("UserId");
+
+                    b.ToTable("AspNetUserClaims", (string)null);
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityUserLogin<string>", b =>
+                {
+                    b.Property<string>("LoginProvider")
+                        .HasColumnType("text");
+
+                    b.Property<string>("ProviderKey")
+                        .HasColumnType("text");
+
+                    b.Property<string>("ProviderDisplayName")
+                        .HasColumnType("text");
+
+                    b.Property<string>("UserId")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.HasKey("LoginProvider", "ProviderKey");
+
+                    b.HasIndex("UserId");
+
+                    b.ToTable("AspNetUserLogins", (string)null);
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityUserRole<string>", b =>
+                {
+                    b.Property<string>("UserId")
+                        .HasColumnType("text");
+
+                    b.Property<string>("RoleId")
+                        .HasColumnType("text");
+
+                    b.HasKey("UserId", "RoleId");
+
+                    b.HasIndex("RoleId");
+
+                    b.ToTable("AspNetUserRoles", (string)null);
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityUserToken<string>", b =>
+                {
+                    b.Property<string>("UserId")
+                        .HasColumnType("text");
+
+                    b.Property<string>("LoginProvider")
+                        .HasColumnType("text");
+
+                    b.Property<string>("Name")
+                        .HasColumnType("text");
+
+                    b.Property<string>("Value")
+                        .HasColumnType("text");
+
+                    b.HasKey("UserId", "LoginProvider", "Name");
+
+                    b.ToTable("AspNetUserTokens", (string)null);
+                });
+
+            modelBuilder.Entity("GameIdeas.Shared.Model.Game", b =>
+                {
+                    b.HasOne("GameIdeas.Shared.Model.User", "CreationUser")
+                        .WithMany("CreationGames")
+                        .HasForeignKey("CreationUserId")
+                        .IsRequired();
+
+                    b.HasOne("GameIdeas.Shared.Model.User", "ModificationUser")
+                        .WithMany("ModificationGames")
+                        .HasForeignKey("ModificationUserId");
+
+                    b.Navigation("CreationUser");
+
+                    b.Navigation("ModificationUser");
+                });
+
+            modelBuilder.Entity("GameIdeas.Shared.Model.GameDeveloper", b =>
+                {
+                    b.HasOne("GameIdeas.Shared.Model.Developer", "Developer")
+                        .WithMany("GameDevelopers")
+                        .HasForeignKey("DeveloperId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("GameIdeas.Shared.Model.Game", "Game")
+                        .WithMany("GameDevelopers")
+                        .HasForeignKey("GameId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Developer");
+
+                    b.Navigation("Game");
+                });
+
+            modelBuilder.Entity("GameIdeas.Shared.Model.GamePlatform", b =>
+                {
+                    b.HasOne("GameIdeas.Shared.Model.Game", "Game")
+                        .WithMany("GamePlatforms")
+                        .HasForeignKey("GameId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("GameIdeas.Shared.Model.Platform", "Platform")
+                        .WithMany("GamePlatforms")
+                        .HasForeignKey("PlatformId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Game");
+
+                    b.Navigation("Platform");
+                });
+
+            modelBuilder.Entity("GameIdeas.Shared.Model.GameProperty", b =>
+                {
+                    b.HasOne("GameIdeas.Shared.Model.Game", "Game")
+                        .WithMany("GameProperties")
+                        .HasForeignKey("GameId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("GameIdeas.Shared.Model.Property", "Property")
+                        .WithMany("GameProperties")
+                        .HasForeignKey("PropertyId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Game");
+
+                    b.Navigation("Property");
+                });
+
+            modelBuilder.Entity("GameIdeas.Shared.Model.GamePublisher", b =>
+                {
+                    b.HasOne("GameIdeas.Shared.Model.Game", "Game")
+                        .WithMany("GamePublishers")
+                        .HasForeignKey("GameId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("GameIdeas.Shared.Model.Publisher", "Publisher")
+                        .WithMany("GamePublishers")
+                        .HasForeignKey("PublisherId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Game");
+
+                    b.Navigation("Publisher");
+                });
+
+            modelBuilder.Entity("GameIdeas.Shared.Model.GameTag", b =>
+                {
+                    b.HasOne("GameIdeas.Shared.Model.Game", "Game")
+                        .WithMany("GameTags")
+                        .HasForeignKey("GameId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("GameIdeas.Shared.Model.Tag", "Tag")
+                        .WithMany("GameTags")
+                        .HasForeignKey("TagId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Game");
+
+                    b.Navigation("Tag");
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityRoleClaim<string>", b =>
+                {
+                    b.HasOne("Microsoft.AspNetCore.Identity.IdentityRole", null)
+                        .WithMany()
+                        .HasForeignKey("RoleId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityUserClaim<string>", b =>
+                {
+                    b.HasOne("GameIdeas.Shared.Model.User", null)
+                        .WithMany()
+                        .HasForeignKey("UserId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityUserLogin<string>", b =>
+                {
+                    b.HasOne("GameIdeas.Shared.Model.User", null)
+                        .WithMany()
+                        .HasForeignKey("UserId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityUserRole<string>", b =>
+                {
+                    b.HasOne("Microsoft.AspNetCore.Identity.IdentityRole", null)
+                        .WithMany()
+                        .HasForeignKey("RoleId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("GameIdeas.Shared.Model.User", null)
+                        .WithMany()
+                        .HasForeignKey("UserId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityUserToken<string>", b =>
+                {
+                    b.HasOne("GameIdeas.Shared.Model.User", null)
+                        .WithMany()
+                        .HasForeignKey("UserId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+                });
+
+            modelBuilder.Entity("GameIdeas.Shared.Model.Developer", b =>
+                {
+                    b.Navigation("GameDevelopers");
+                });
+
+            modelBuilder.Entity("GameIdeas.Shared.Model.Game", b =>
+                {
+                    b.Navigation("GameDevelopers");
+
+                    b.Navigation("GamePlatforms");
+
+                    b.Navigation("GameProperties");
+
+                    b.Navigation("GamePublishers");
+
+                    b.Navigation("GameTags");
+                });
+
+            modelBuilder.Entity("GameIdeas.Shared.Model.Platform", b =>
+                {
+                    b.Navigation("GamePlatforms");
+                });
+
+            modelBuilder.Entity("GameIdeas.Shared.Model.Property", b =>
+                {
+                    b.Navigation("GameProperties");
+                });
+
+            modelBuilder.Entity("GameIdeas.Shared.Model.Publisher", b =>
+                {
+                    b.Navigation("GamePublishers");
+                });
+
+            modelBuilder.Entity("GameIdeas.Shared.Model.Tag", b =>
+                {
+                    b.Navigation("GameTags");
+                });
+
+            modelBuilder.Entity("GameIdeas.Shared.Model.User", b =>
+                {
+                    b.Navigation("CreationGames");
+
+                    b.Navigation("ModificationGames");
+                });
+#pragma warning restore 612, 618
+        }
+    }
+}
diff --git a/src/GameIdeas/Server/GameIdeas.WebAPI/Migrations/20250420160158_SeedDefaultUser.cs b/src/GameIdeas/Server/GameIdeas.WebAPI/Migrations/20250420160158_SeedDefaultUser.cs
new file mode 100644
index 0000000..85a47ed
--- /dev/null
+++ b/src/GameIdeas/Server/GameIdeas.WebAPI/Migrations/20250420160158_SeedDefaultUser.cs
@@ -0,0 +1,63 @@
+using GameIdeas.Shared.Constants;
+using Microsoft.EntityFrameworkCore.Migrations;
+
+#nullable disable
+
+namespace GameIdeas.WebAPI.Migrations
+{
+    /// <inheritdoc />
+    public partial class SeedDefaultUser : Migration
+    {
+        /// <inheritdoc />
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.InsertData(
+            table: "AspNetRoles",
+            columns: ["Id", "Name", "NormalizedName", "ConcurrencyStamp"],
+            values: new object[,]
+            {
+                {
+                    GlobalConstants.ADMINISTRATOR_ID.ToString(),
+                    GlobalConstants.ADMINISTRATOR,
+                    GlobalConstants.ADMINISTRATOR.Normalize(),
+                    Guid.NewGuid().ToString()
+                },
+                {
+                    GlobalConstants.MEMBER_ID.ToString(),
+                    GlobalConstants.MEMBER,
+                    GlobalConstants.MEMBER.Normalize(),
+                    Guid.NewGuid().ToString()
+                }
+            });
+
+            migrationBuilder.InsertData(
+                table: "AspNetUsers",
+                columns:
+                [
+                    "Id", "UserName", "NormalizedUserName", "EmailConfirmed", "PhoneNumberConfirmed", "TwoFactorEnabled"
+                    , "PasswordHash", "SecurityStamp", "ConcurrencyStamp", "AccessFailedCount", "LockoutEnabled"
+                ],
+                values:
+                [
+                    GlobalConstants.ADMINISTRATOR_USER_ID.ToString(), "admin", "ADMIN",
+                    false, false, false,
+                    "AQAAAAIAAYagAAAAEOGx7MFBLpS7awda0ww6jsfXsnhsUjYd4gDK9DaGvQv0X9UZTuHStr5v5+t4Y1S+xg==",
+                    Guid.NewGuid().ToString(), Guid.NewGuid().ToString(), 0, false
+                ]);
+
+            migrationBuilder.InsertData(
+                table: "AspNetUserRoles",
+                columns: ["UserId", "RoleId"],
+                values: [GlobalConstants.ADMINISTRATOR_USER_ID.ToString(), GlobalConstants.ADMINISTRATOR_ID.ToString()]);
+        }
+
+        /// <inheritdoc />
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.Sql(@$"DELETE FROM ""AspNetUserRoles"" WHERE ""UserId"" = '{GlobalConstants.ADMINISTRATOR_USER_ID.ToString()}' AND ""RoleId"" = '{GlobalConstants.ADMINISTRATOR_ID.ToString()}'");
+            migrationBuilder.DeleteData("AspNetUsers", "Id", GlobalConstants.ADMINISTRATOR_USER_ID.ToString());
+            migrationBuilder.DeleteData("AspNetRoles", "Id", GlobalConstants.ADMINISTRATOR_ID.ToString());
+            migrationBuilder.DeleteData("AspNetRoles", "Id", GlobalConstants.MEMBER_ID.ToString());
+        }
+    }
+}
diff --git a/src/GameIdeas/Server/GameIdeas.WebAPI/Migrations/GameIdeasContextModelSnapshot.cs b/src/GameIdeas/Server/GameIdeas.WebAPI/Migrations/GameIdeasContextModelSnapshot.cs
index 630e7fb..bab569b 100644
--- a/src/GameIdeas/Server/GameIdeas.WebAPI/Migrations/GameIdeasContextModelSnapshot.cs
+++ b/src/GameIdeas/Server/GameIdeas.WebAPI/Migrations/GameIdeasContextModelSnapshot.cs
@@ -36,6 +36,9 @@ namespace GameIdeas.WebAPI.Migrations
 
                     b.HasKey("Id");
 
+                    b.HasIndex("Name")
+                        .IsUnique();
+
                     b.ToTable("Developer", (string)null);
                 });
 
@@ -50,11 +53,12 @@ namespace GameIdeas.WebAPI.Migrations
 
                     b.Property<DateTime>("CreationDate")
                         .ValueGeneratedOnAdd()
-                        .HasColumnType("timestamp with time zone")
+                        .HasColumnType("timestamp without time zone")
                         .HasDefaultValueSql("now()");
 
-                    b.Property<int>("CreationUserId")
-                        .HasColumnType("integer");
+                    b.Property<string>("CreationUserId")
+                        .IsRequired()
+                        .HasColumnType("text");
 
                     b.Property<string>("Description")
                         .HasColumnType("text");
@@ -63,13 +67,13 @@ namespace GameIdeas.WebAPI.Migrations
                         .HasColumnType("integer");
 
                     b.Property<DateTime?>("ModificationDate")
-                        .HasColumnType("timestamp with time zone");
+                        .HasColumnType("timestamp without time zone");
 
-                    b.Property<int?>("ModificationUserId")
-                        .HasColumnType("integer");
+                    b.Property<string>("ModificationUserId")
+                        .HasColumnType("text");
 
                     b.Property<DateTime?>("ReleaseDate")
-                        .HasColumnType("timestamp with time zone");
+                        .HasColumnType("timestamp without time zone");
 
                     b.Property<double?>("StorageSpace")
                         .HasColumnType("double precision");
@@ -84,6 +88,9 @@ namespace GameIdeas.WebAPI.Migrations
 
                     b.HasIndex("ModificationUserId");
 
+                    b.HasIndex("Title")
+                        .IsUnique();
+
                     b.ToTable("Game", (string)null);
                 });
 
@@ -179,6 +186,9 @@ namespace GameIdeas.WebAPI.Migrations
 
                     b.HasKey("Id");
 
+                    b.HasIndex("Label")
+                        .IsUnique();
+
                     b.ToTable("Platform", (string)null);
                 });
 
@@ -196,6 +206,9 @@ namespace GameIdeas.WebAPI.Migrations
 
                     b.HasKey("Id");
 
+                    b.HasIndex("Label")
+                        .IsUnique();
+
                     b.ToTable("Property", (string)null);
                 });
 
@@ -213,6 +226,9 @@ namespace GameIdeas.WebAPI.Migrations
 
                     b.HasKey("Id");
 
+                    b.HasIndex("Name")
+                        .IsUnique();
+
                     b.ToTable("Publisher", (string)null);
                 });
 
@@ -230,32 +246,206 @@ namespace GameIdeas.WebAPI.Migrations
 
                     b.HasKey("Id");
 
+                    b.HasIndex("Label")
+                        .IsUnique();
+
                     b.ToTable("Tag", (string)null);
                 });
 
             modelBuilder.Entity("GameIdeas.Shared.Model.User", b =>
+                {
+                    b.Property<string>("Id")
+                        .HasColumnType("text");
+
+                    b.Property<int>("AccessFailedCount")
+                        .HasColumnType("integer");
+
+                    b.Property<string>("ConcurrencyStamp")
+                        .IsConcurrencyToken()
+                        .HasColumnType("text");
+
+                    b.Property<string>("Email")
+                        .HasMaxLength(256)
+                        .HasColumnType("character varying(256)");
+
+                    b.Property<bool>("EmailConfirmed")
+                        .HasColumnType("boolean");
+
+                    b.Property<bool>("LockoutEnabled")
+                        .HasColumnType("boolean");
+
+                    b.Property<DateTimeOffset?>("LockoutEnd")
+                        .HasColumnType("timestamp with time zone");
+
+                    b.Property<string>("NormalizedEmail")
+                        .HasMaxLength(256)
+                        .HasColumnType("character varying(256)");
+
+                    b.Property<string>("NormalizedUserName")
+                        .HasMaxLength(256)
+                        .HasColumnType("character varying(256)");
+
+                    b.Property<string>("PasswordHash")
+                        .HasColumnType("text");
+
+                    b.Property<string>("PhoneNumber")
+                        .HasColumnType("text");
+
+                    b.Property<bool>("PhoneNumberConfirmed")
+                        .HasColumnType("boolean");
+
+                    b.Property<string>("SecurityStamp")
+                        .HasColumnType("text");
+
+                    b.Property<bool>("TwoFactorEnabled")
+                        .HasColumnType("boolean");
+
+                    b.Property<string>("UserName")
+                        .HasMaxLength(256)
+                        .HasColumnType("character varying(256)");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("NormalizedEmail")
+                        .HasDatabaseName("EmailIndex");
+
+                    b.HasIndex("NormalizedUserName")
+                        .IsUnique()
+                        .HasDatabaseName("UserNameIndex");
+
+                    b.ToTable("AspNetUsers", (string)null);
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityRole", b =>
+                {
+                    b.Property<string>("Id")
+                        .HasColumnType("text");
+
+                    b.Property<string>("ConcurrencyStamp")
+                        .IsConcurrencyToken()
+                        .HasColumnType("text");
+
+                    b.Property<string>("Name")
+                        .HasMaxLength(256)
+                        .HasColumnType("character varying(256)");
+
+                    b.Property<string>("NormalizedName")
+                        .HasMaxLength(256)
+                        .HasColumnType("character varying(256)");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("NormalizedName")
+                        .IsUnique()
+                        .HasDatabaseName("RoleNameIndex");
+
+                    b.ToTable("AspNetRoles", (string)null);
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityRoleClaim<string>", b =>
                 {
                     b.Property<int>("Id")
                         .ValueGeneratedOnAdd()
                         .HasColumnType("integer");
 
                     NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
-                    NpgsqlPropertyBuilderExtensions.HasIdentityOptions(b.Property<int>("Id"), 100000L, null, null, null, null, null);
 
-                    b.Property<string>("Password")
-                        .IsRequired()
+                    b.Property<string>("ClaimType")
                         .HasColumnType("text");
 
-                    b.Property<int>("Role")
-                        .HasColumnType("integer");
+                    b.Property<string>("ClaimValue")
+                        .HasColumnType("text");
 
-                    b.Property<string>("Username")
+                    b.Property<string>("RoleId")
                         .IsRequired()
                         .HasColumnType("text");
 
                     b.HasKey("Id");
 
-                    b.ToTable("User", (string)null);
+                    b.HasIndex("RoleId");
+
+                    b.ToTable("AspNetRoleClaims", (string)null);
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityUserClaim<string>", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("ClaimType")
+                        .HasColumnType("text");
+
+                    b.Property<string>("ClaimValue")
+                        .HasColumnType("text");
+
+                    b.Property<string>("UserId")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("UserId");
+
+                    b.ToTable("AspNetUserClaims", (string)null);
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityUserLogin<string>", b =>
+                {
+                    b.Property<string>("LoginProvider")
+                        .HasColumnType("text");
+
+                    b.Property<string>("ProviderKey")
+                        .HasColumnType("text");
+
+                    b.Property<string>("ProviderDisplayName")
+                        .HasColumnType("text");
+
+                    b.Property<string>("UserId")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.HasKey("LoginProvider", "ProviderKey");
+
+                    b.HasIndex("UserId");
+
+                    b.ToTable("AspNetUserLogins", (string)null);
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityUserRole<string>", b =>
+                {
+                    b.Property<string>("UserId")
+                        .HasColumnType("text");
+
+                    b.Property<string>("RoleId")
+                        .HasColumnType("text");
+
+                    b.HasKey("UserId", "RoleId");
+
+                    b.HasIndex("RoleId");
+
+                    b.ToTable("AspNetUserRoles", (string)null);
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityUserToken<string>", b =>
+                {
+                    b.Property<string>("UserId")
+                        .HasColumnType("text");
+
+                    b.Property<string>("LoginProvider")
+                        .HasColumnType("text");
+
+                    b.Property<string>("Name")
+                        .HasColumnType("text");
+
+                    b.Property<string>("Value")
+                        .HasColumnType("text");
+
+                    b.HasKey("UserId", "LoginProvider", "Name");
+
+                    b.ToTable("AspNetUserTokens", (string)null);
                 });
 
             modelBuilder.Entity("GameIdeas.Shared.Model.Game", b =>
@@ -369,6 +559,57 @@ namespace GameIdeas.WebAPI.Migrations
                     b.Navigation("Tag");
                 });
 
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityRoleClaim<string>", b =>
+                {
+                    b.HasOne("Microsoft.AspNetCore.Identity.IdentityRole", null)
+                        .WithMany()
+                        .HasForeignKey("RoleId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityUserClaim<string>", b =>
+                {
+                    b.HasOne("GameIdeas.Shared.Model.User", null)
+                        .WithMany()
+                        .HasForeignKey("UserId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityUserLogin<string>", b =>
+                {
+                    b.HasOne("GameIdeas.Shared.Model.User", null)
+                        .WithMany()
+                        .HasForeignKey("UserId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityUserRole<string>", b =>
+                {
+                    b.HasOne("Microsoft.AspNetCore.Identity.IdentityRole", null)
+                        .WithMany()
+                        .HasForeignKey("RoleId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("GameIdeas.Shared.Model.User", null)
+                        .WithMany()
+                        .HasForeignKey("UserId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityUserToken<string>", b =>
+                {
+                    b.HasOne("GameIdeas.Shared.Model.User", null)
+                        .WithMany()
+                        .HasForeignKey("UserId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+                });
+
             modelBuilder.Entity("GameIdeas.Shared.Model.Developer", b =>
                 {
                     b.Navigation("GameDevelopers");
diff --git a/src/GameIdeas/Server/GameIdeas.WebAPI/Profiles/UserProfile.cs b/src/GameIdeas/Server/GameIdeas.WebAPI/Profiles/UserProfile.cs
deleted file mode 100644
index 851b059..0000000
--- a/src/GameIdeas/Server/GameIdeas.WebAPI/Profiles/UserProfile.cs
+++ /dev/null
@@ -1,20 +0,0 @@
-using AutoMapper;
-using GameIdeas.Shared.Dto;
-using GameIdeas.Shared.Enum;
-using GameIdeas.Shared.Model;
-
-namespace GameIdeas.WebAPI.Profiles;
-
-public class UserProfile : Profile
-{
-    public UserProfile()
-    {
-        CreateMap<User, UserDto>()
-            .ForMember(d => d.Id, o => o.MapFrom(s => s.Id))
-            .ForMember(d => d.Username, o => o.MapFrom(s => s.Username))
-            .ForMember(d => d.Password, o => o.MapFrom(s => s.Password))
-            .ForMember(d => d.Role, o => o.MapFrom(s => s.Role))
-            .ReverseMap();
-
-    }
-}
diff --git a/src/GameIdeas/Server/GameIdeas.WebAPI/Program.cs b/src/GameIdeas/Server/GameIdeas.WebAPI/Program.cs
index 6357156..a110899 100644
--- a/src/GameIdeas/Server/GameIdeas.WebAPI/Program.cs
+++ b/src/GameIdeas/Server/GameIdeas.WebAPI/Program.cs
@@ -1,8 +1,14 @@
 using GameIdeas.Resources;
+using GameIdeas.Shared.Model;
 using GameIdeas.WebAPI.Context;
 using GameIdeas.WebAPI.Services.Categories;
 using GameIdeas.WebAPI.Services.Games;
+using GameIdeas.WebAPI.Services.Users;
+using Microsoft.AspNetCore.Authentication.JwtBearer;
+using Microsoft.AspNetCore.Identity;
 using Microsoft.EntityFrameworkCore;
+using Microsoft.IdentityModel.Tokens;
+using System.Text;
 
 var builder = WebApplication.CreateBuilder(args);
 var services = builder.Services;
@@ -27,9 +33,38 @@ Action<DbContextOptionsBuilder> dbContextOptions = options =>
 // Add services to the container.
 services.AddDbContext<GameIdeasContext>(dbContextOptions);
 
+services.AddIdentity<User, IdentityRole>()
+    .AddEntityFrameworkStores<GameIdeasContext>()
+    .AddDefaultTokenProviders();
+
+var jwtKey = Environment.GetEnvironmentVariable("JWT_KEY")
+    ?? throw new ArgumentNullException(message: "Invalid key for JWT token", null); 
+
+services.AddAuthentication(options =>
+{
+    options.DefaultAuthenticateScheme = JwtBearerDefaults.AuthenticationScheme;
+    options.DefaultChallengeScheme = JwtBearerDefaults.AuthenticationScheme;
+})
+.AddJwtBearer(options =>
+{
+    options.TokenValidationParameters = new TokenValidationParameters
+    {
+        ValidateIssuer = true,
+        ValidateAudience = true,
+        ValidateLifetime = true,
+        ValidateIssuerSigningKey = true,
+        ValidIssuer = Environment.GetEnvironmentVariable("JWT_ISSUER"),
+        ValidAudience = Environment.GetEnvironmentVariable("JWT_AUDIENCE"),
+        IssuerSigningKey = new SymmetricSecurityKey(Encoding.UTF8.GetBytes(jwtKey))
+    };
+});
+
+services.AddAuthorization();
+
 services.AddSingleton<TranslationService>();
 services.AddSingleton<Translations>();
 
+services.AddScoped<IUserService, UserService>();
 services.AddScoped<IGameReadService, GameReadService>();
 services.AddScoped<IGameWriteService, GameWriteService>();
 services.AddScoped<ICategoryService, CategoryService>();
diff --git a/src/GameIdeas/Server/GameIdeas.WebAPI/Services/Users/IUserService.cs b/src/GameIdeas/Server/GameIdeas.WebAPI/Services/Users/IUserService.cs
new file mode 100644
index 0000000..484ece9
--- /dev/null
+++ b/src/GameIdeas/Server/GameIdeas.WebAPI/Services/Users/IUserService.cs
@@ -0,0 +1,8 @@
+using GameIdeas.Shared.Dto;
+
+namespace GameIdeas.WebAPI.Services.Users;
+
+public interface IUserService
+{
+    Task<TokenDto> Login(UserDto user);
+}
diff --git a/src/GameIdeas/Server/GameIdeas.WebAPI/Services/Users/UserService.cs b/src/GameIdeas/Server/GameIdeas.WebAPI/Services/Users/UserService.cs
new file mode 100644
index 0000000..65058a3
--- /dev/null
+++ b/src/GameIdeas/Server/GameIdeas.WebAPI/Services/Users/UserService.cs
@@ -0,0 +1,57 @@
+using GameIdeas.Resources;
+using GameIdeas.Shared.Constants;
+using GameIdeas.Shared.Dto;
+using GameIdeas.Shared.Model;
+using GameIdeas.WebAPI.Exceptions;
+using Microsoft.AspNetCore.Identity;
+using Microsoft.IdentityModel.Tokens;
+using System.IdentityModel.Tokens.Jwt;
+using System.Security.Claims;
+using System.Text;
+
+namespace GameIdeas.WebAPI.Services.Users;
+
+public class UserService(UserManager<User> userManager) : IUserService
+{
+    public async Task<TokenDto> Login(UserDto userDto)
+    {
+        if (userDto.Username == null || userDto.Password == null)
+            throw new UserInvalidException(ResourcesKey.UserArgumentsNull);
+
+        var user = await userManager.FindByNameAsync(userDto.Username);
+
+        if (user == null || !await userManager.CheckPasswordAsync(user, userDto.Password))
+        {
+            throw new UserUnauthorizedException(ResourcesKey.UserUnauthorized);
+        }
+
+        List<Claim> authClaims =
+        [
+            new Claim(ClaimTypes.Name, user.UserName ?? string.Empty),
+            new Claim(ClaimTypes.Sid, user.Id),
+            new Claim(JwtRegisteredClaimNames.Jti, Guid.NewGuid().ToString()),
+        ];
+
+        authClaims.AddRange((await userManager.GetRolesAsync(user))
+            .Select(r => new Claim(ClaimTypes.Role, r)));
+
+        var jwtKey = Environment.GetEnvironmentVariable("JWT_KEY")
+            ?? throw new ArgumentNullException(message: ResourcesKey.InvalidToken, null);
+
+        var authSigningKey = new SymmetricSecurityKey(Encoding.UTF8.GetBytes(jwtKey));
+
+        var token = new JwtSecurityToken(
+            issuer: Environment.GetEnvironmentVariable("JWT_ISSUER"),
+            audience: Environment.GetEnvironmentVariable("JWT_AUDIENCE"),
+            expires: DateTime.Now.AddHours(GlobalConstants.JWT_DURATION_HOUR),
+            claims: authClaims,
+            signingCredentials: new SigningCredentials(authSigningKey, SecurityAlgorithms.HmacSha256)
+        );
+
+        return new TokenDto
+        {
+            Token = new JwtSecurityTokenHandler().WriteToken(token),
+            Expiration = token.ValidTo
+        };
+    }
+}