diff --git a/.github/workflows/dev.yml b/.github/workflows/dev.yml
index 8a20292..837ab0a 100644
--- a/.github/workflows/dev.yml
+++ b/.github/workflows/dev.yml
@@ -1,7 +1,7 @@
 name: Build and run unit tests
 
 env:
-  DOTNET_VERSION: '9.x'
+  DOTNET_VERSION: '10.x'
 
 on:
   push:
@@ -17,7 +17,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
 
       - name: Set up .NET Core
         uses: actions/setup-dotnet@v5
diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index f92b85d..551b14c 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -3,7 +3,7 @@ name: Release CI/CD
 env:
   AZURE_WEBAPP_NAME: app-rdmg 
   AZURE_WEBAPP_PACKAGE_PATH: '.'    
-  DOTNET_VERSION: '9.x'    
+  DOTNET_VERSION: '10.x'    
 
 on:
   push:
@@ -18,7 +18,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
 
       - name: Set up .NET Core
         uses: actions/setup-dotnet@v5
diff --git a/Directory.Build.props b/Directory.Build.props
index 48051fb..c4d6973 100644
--- a/Directory.Build.props
+++ b/Directory.Build.props
@@ -1,6 +1,6 @@
 <Project>
     <PropertyGroup>
-        <TargetFramework>net9.0</TargetFramework>
+        <TargetFramework>net10.0</TargetFramework>
         <LangVersion>latest</LangVersion>
         <ImplicitUsings>true</ImplicitUsings>
         <Nullable>enable</Nullable>
diff --git a/Directory.Packages.props b/Directory.Packages.props
index 27fb6cc..41179c3 100644
--- a/Directory.Packages.props
+++ b/Directory.Packages.props
@@ -7,24 +7,23 @@
     <PackageVersion Include="LigerShark.WebOptimizer.Core" Version="3.0.477" />
     <PackageVersion Include="Mapster" Version="7.4.0" />
     <PackageVersion Include="Mapster.DependencyInjection" Version="1.0.1" />
-    <PackageVersion Include="Microsoft.AspNetCore.Authentication.JwtBearer" Version="9.0.10" />
-    <PackageVersion Include="Microsoft.AspNetCore.Mvc.Razor.RuntimeCompilation" Version="9.0.10" />
-    <PackageVersion Include="Microsoft.EntityFrameworkCore" Version="9.0.10" />
-    <PackageVersion Include="Microsoft.EntityFrameworkCore.Design" Version="9.0.10" />
-    <PackageVersion Include="Microsoft.EntityFrameworkCore.SQLite" Version="9.0.10" />
-    <PackageVersion Include="Microsoft.EntityFrameworkCore.SqlServer" Version="9.0.10" />
-    <PackageVersion Include="Microsoft.EntityFrameworkCore.Tools" Version="9.0.10" />
-    <PackageVersion Include="Microsoft.Extensions.Configuration.Json" Version="9.0.10" />
-    <PackageVersion Include="Microsoft.NET.Test.Sdk" Version="18.0.0" />
+    <PackageVersion Include="Microsoft.AspNetCore.Authentication.JwtBearer" Version="10.0.0" />
+    <PackageVersion Include="Microsoft.AspNetCore.Mvc.Razor.RuntimeCompilation" Version="10.0.0" />
+    <PackageVersion Include="Microsoft.EntityFrameworkCore" Version="10.0.0" />
+    <PackageVersion Include="Microsoft.EntityFrameworkCore.Design" Version="10.0.0" />
+    <PackageVersion Include="Microsoft.EntityFrameworkCore.SQLite" Version="10.0.0" />
+    <PackageVersion Include="Microsoft.EntityFrameworkCore.SqlServer" Version="10.0.0" />
+    <PackageVersion Include="Microsoft.EntityFrameworkCore.Tools" Version="10.0.0" />
+    <PackageVersion Include="Microsoft.Extensions.Configuration.Json" Version="10.0.0" />
+    <PackageVersion Include="Microsoft.NET.Test.Sdk" Version="18.0.1" />
     <PackageVersion Include="Microsoft.Web.LibraryManager.Build" Version="3.0.71" />
     <PackageVersion Include="Serilog.AspNetCore" Version="9.0.0" />
     <PackageVersion Include="Serilog.Settings.Configuration" Version="9.0.0" />
     <PackageVersion Include="Serilog.Sinks.File" Version="7.0.0" />
-    <PackageVersion Include="Serilog.Sinks.MSSqlServer" Version="9.0.1" />
-    <PackageVersion Include="System.IdentityModel.Tokens.Jwt" Version="8.14.0" />
-    <PackageVersion Include="System.Text.Json" Version="9.0.10" />
+    <PackageVersion Include="Serilog.Sinks.MSSqlServer" Version="9.0.2" />
+    <PackageVersion Include="System.IdentityModel.Tokens.Jwt" Version="8.15.0" />
     <PackageVersion Include="Shouldly" Version="4.3.0" />
-    <PackageVersion Include="xunit.v3" Version="3.1.0" />
+    <PackageVersion Include="xunit.v3" Version="3.2.0" />
     <PackageVersion Include="xunit.runner.visualstudio" Version="3.1.5" />
     <PackageVersion Include="coverlet.collector" Version="6.0.2" />
   </ItemGroup>
diff --git a/README.md b/README.md
index d7ba035..b8f3eb3 100644
--- a/README.md
+++ b/README.md
@@ -5,7 +5,7 @@
 
 I just wanted to see how is .NET under Linux so i ported my app to ASP.NET Core + Entity Framework Core.
 
-You will need the .NET 9.0 SDK to build/run this project (simply run dotnet build/run in the terminal).
+You will need the .NET 10.0 SDK to build/run this project (simply run dotnet build/run in the terminal).
 
 ## Usage
 
diff --git a/src/RDMG.Core/Helpers/PasswordHelper.cs b/src/RDMG.Core/Helpers/PasswordHelper.cs
index 266ac3c..240ca5a 100644
--- a/src/RDMG.Core/Helpers/PasswordHelper.cs
+++ b/src/RDMG.Core/Helpers/PasswordHelper.cs
@@ -4,16 +4,20 @@ namespace RDMG.Core.Helpers;
 
 public static class PasswordHelper
 {
+    private const int Iterations = 10000;
+    private const int HashLength = 20;
+    private const int SaltLength = 16;
+    private static readonly HashAlgorithmName HashAlgorithmName = HashAlgorithmName.SHA512;
+
     public static string EncryptPassword(string password)
     {
         using var randomNumberGenerator = RandomNumberGenerator.Create();
-        var salt = new byte[16];
+        var salt = new byte[SaltLength];
         randomNumberGenerator.GetBytes(salt);
-        using var pbkdf2 = new Rfc2898DeriveBytes(password, salt, 10000, HashAlgorithmName.SHA512);
-        var hash = pbkdf2.GetBytes(20);
-        var hashBytes = new byte[36];
-        Array.Copy(salt, 0, hashBytes, 0, 16);
-        Array.Copy(hash, 0, hashBytes, 16, 20);
+        var hash = Rfc2898DeriveBytes.Pbkdf2(password, salt, Iterations, HashAlgorithmName, HashLength);
+        var hashBytes = new byte[SaltLength + HashLength];
+        Array.Copy(salt, 0, hashBytes, 0, SaltLength);
+        Array.Copy(hash, 0, hashBytes, SaltLength, HashLength);
         return Convert.ToBase64String(hashBytes);
     }
 
@@ -21,14 +25,13 @@ public static bool CheckPassword(string savedPasswordHash, string password)
     {
         var result = true;
         var hashBytes = Convert.FromBase64String(savedPasswordHash);
-        var salt = new byte[16];
-        Array.Copy(hashBytes, 0, salt, 0, 16);
-        using var pbkdf2 = new Rfc2898DeriveBytes(password, salt, 10000, HashAlgorithmName.SHA512);
-        var hash = pbkdf2.GetBytes(20);
+        var salt = new byte[SaltLength];
+        Array.Copy(hashBytes, 0, salt, 0, SaltLength);
+        var hash = Rfc2898DeriveBytes.Pbkdf2(password, salt, Iterations, HashAlgorithmName, HashLength);
 
-        for (var i = 0; i < 20; i++)
+        for (var i = 0; i < HashLength; i++)
         {
-            if (hashBytes[i + 16] == hash[i])
+            if (hashBytes[i + SaltLength] == hash[i])
                 continue;
             result = false;
             break;
diff --git a/src/RDMG.Core/RDMG.Core.csproj b/src/RDMG.Core/RDMG.Core.csproj
index 3a097c4..abf136e 100644
--- a/src/RDMG.Core/RDMG.Core.csproj
+++ b/src/RDMG.Core/RDMG.Core.csproj
@@ -3,7 +3,6 @@
         <PackageReference Include="Mapster"/>
         <PackageReference Include="Mapster.DependencyInjection"/>
         <PackageReference Include="Microsoft.EntityFrameworkCore"/>
-        <PackageReference Include="System.Text.Json"/>
         <PackageReference Include="Serilog.AspNetCore"/>
         <PackageReference Include="Serilog.Settings.Configuration"/>
         <PackageReference Include="Serilog.Sinks.File"/>
diff --git a/src/RDMG.Web/Controllers/Web/DungeonController.cs b/src/RDMG.Web/Controllers/Web/DungeonController.cs
index dc262f2..1bdb723 100644
--- a/src/RDMG.Web/Controllers/Web/DungeonController.cs
+++ b/src/RDMG.Web/Controllers/Web/DungeonController.cs
@@ -9,6 +9,7 @@
 using System.Text.Json;
 using RDMG.Core.Abstractions.Services.Exceptions;
 using RDMG.Resources;
+using RDMG.Web.Extensions;
 
 namespace RDMG.Web.Controllers.Web;
 
@@ -68,7 +69,7 @@ public async Task<IActionResult> Delete(int id, CancellationToken cancellationTo
         }
         catch (Exception ex)
         {
-            _logger.LogError(ex, "Error deleting dungeon.");
+            this.HandleException(ex, _logger, "Error deleting dungeon.");
         }
 
         return RedirectToAction("Index");
@@ -107,7 +108,7 @@ await _dungeonService.RenameDungeonAsync(model.Id, model.UserId, model.NewDungeo
         }
         catch (Exception ex)
         {
-            _logger.LogError(ex, "Error renaming dungeon.");
+            this.HandleException(ex, _logger, "Error renaming dungeon.");
         }
 
         return View(model);
@@ -123,7 +124,7 @@ public async Task<IActionResult> DeleteOption(int id, CancellationToken cancella
         }
         catch (Exception ex)
         {
-            _logger.LogError(ex, "Error deleting dungeon option.");
+            this.HandleException(ex, _logger, "Error deleting dungeon option.");
         }
 
         return RedirectToAction("Index");
@@ -166,7 +167,7 @@ public async Task<IActionResult> Create(DungeonOptionCreateViewModel model, Canc
             }
             catch (Exception ex)
             {
-                _logger.LogError(ex, "Error creating dungeon.");
+                this.HandleException(ex, _logger, "Error creating dungeon.");
             }
         }
 
diff --git a/src/RDMG.Web/Controllers/Web/ProfileController.cs b/src/RDMG.Web/Controllers/Web/ProfileController.cs
index d8b1815..2087911 100644
--- a/src/RDMG.Web/Controllers/Web/ProfileController.cs
+++ b/src/RDMG.Web/Controllers/Web/ProfileController.cs
@@ -3,6 +3,7 @@
 using Microsoft.AspNetCore.Mvc;
 using RDMG.Core.Abstractions.Services;
 using RDMG.Core.Abstractions.Services.Models;
+using RDMG.Web.Extensions;
 using RDMG.Web.Models.Profile;
 
 namespace RDMG.Web.Controllers.Web;
@@ -44,8 +45,7 @@ public async Task<IActionResult> ChangePassword(ProfileChangePasswordModel model
             }
             catch (Exception ex)
             {
-                _logger.LogError(ex, "Error changing password.");
-                ModelState.AddModelError("", ex.Message);
+                this.HandleException(ex, _logger, "Error changing password.");
             }
         }
         return View(model);
diff --git a/src/RDMG.Web/Controllers/Web/UserController.cs b/src/RDMG.Web/Controllers/Web/UserController.cs
index 54f0310..ed19d32 100644
--- a/src/RDMG.Web/Controllers/Web/UserController.cs
+++ b/src/RDMG.Web/Controllers/Web/UserController.cs
@@ -4,6 +4,7 @@
 using RDMG.Core.Abstractions.Services;
 using RDMG.Core.Abstractions.Services.Models;
 using RDMG.Core.Domain;
+using RDMG.Web.Extensions;
 using RDMG.Web.Models.User;
 
 namespace RDMG.Web.Controllers.Web;
@@ -44,10 +45,10 @@ public async Task<IActionResult> Create(UserCreateViewModel model)
             }
             catch (Exception ex)
             {
-                _logger.LogError(ex, "Error creating user.");
-                ModelState.AddModelError("", ex.Message);
+                this.HandleException(ex, _logger, "Error creating user.");
             }
         }
+
         return View(model);
     }
 
@@ -73,10 +74,10 @@ public async Task<IActionResult> Edit(UserEditViewModel model)
             }
             catch (Exception ex)
             {
-                _logger.LogError(ex, "Error editing user.");
-                ModelState.AddModelError("", ex.Message);
+                    this.HandleException(ex, _logger, "Error editing user.");
             }
         }
+
         return View(model);
     }
 
@@ -90,8 +91,9 @@ public async Task<IActionResult> Delete(int id)
         }
         catch (Exception ex)
         {
-            _logger.LogError(ex, "Error deleting user.");
+            this.HandleException(ex, _logger, "Error deleting user.");
         }
+
         return RedirectToAction("Index");
     }
 
@@ -105,8 +107,9 @@ public async Task<IActionResult> Restore(int id)
         }
         catch (Exception ex)
         {
-            _logger.LogError(ex, "Error restoring user.");
+            this.HandleException(ex, _logger, "Error restoring user.");
         }
+
         return RedirectToAction("Index");
     }
 }
\ No newline at end of file
diff --git a/src/RDMG.Web/Dockerfile b/src/RDMG.Web/Dockerfile
index 02f52c3..02d73db 100644
--- a/src/RDMG.Web/Dockerfile
+++ b/src/RDMG.Web/Dockerfile
@@ -1,11 +1,11 @@
-FROM mcr.microsoft.com/dotnet/sdk:9.0 AS build
+FROM mcr.microsoft.com/dotnet/sdk:10.0 AS build
 WORKDIR /app
 COPY . ./
 
 RUN dotnet restore ./src/RDMG.Web/RDMG.Web.csproj
 RUN dotnet publish "src/RDMG.Web/RDMG.Web.csproj" -c Release -o out
 
-FROM mcr.microsoft.com/dotnet/aspnet:9.0
+FROM mcr.microsoft.com/dotnet/aspnet:10.0
 WORKDIR /app
 COPY --from=build /app/out ./
 
diff --git a/src/RDMG.Web/Extensions/ControllerExtensions.cs b/src/RDMG.Web/Extensions/ControllerExtensions.cs
new file mode 100644
index 0000000..2a449f1
--- /dev/null
+++ b/src/RDMG.Web/Extensions/ControllerExtensions.cs
@@ -0,0 +1,33 @@
+using Microsoft.AspNetCore.Http.Extensions;
+using Microsoft.AspNetCore.Mvc;
+using RDMG.Core.Abstractions.Services.Exceptions;
+
+namespace RDMG.Web.Extensions;
+
+public static class ControllerExtensions
+{
+    public static void HandleException(this Controller controller, Exception ex, ILogger logger,
+        string? defaultError = null)
+    {
+        switch (ex)
+        {
+            case ServiceAggregateException ae:
+            {
+                foreach (var exception in ae.GetInnerExceptions())
+                {
+                    controller.ModelState.AddModelError(string.Empty, exception.Message);
+                }
+
+                break;
+            }
+            case ServiceException e:
+                controller.ModelState.AddModelError(string.Empty, e.Message);
+                break;
+            default:
+                logger.LogError(ex, "{GetDisplayUrl}: {DefaultError}", controller.Request.GetDisplayUrl(),
+                    defaultError ?? ServiceException.GeneralError);
+                controller.ModelState.AddModelError(string.Empty, defaultError ?? ServiceException.GeneralError);
+                break;
+        }
+    }
+}
\ No newline at end of file