diff --git a/.github/workflows/dotnet.yml b/.github/workflows/dotnet.yml
index 4ca06c7..4d86f10 100644
--- a/.github/workflows/dotnet.yml
+++ b/.github/workflows/dotnet.yml
@@ -20,7 +20,7 @@ jobs:
     - name: Setup .NET
       uses: actions/setup-dotnet@v3
       with:
-        dotnet-version: 8.0.x
+        dotnet-version: 6.0.x
 
     - name: Install dotnet-format tool
       run: dotnet tool install -g dotnet-format
@@ -43,7 +43,7 @@ jobs:
     - name: Setup .NET Core
       uses: actions/setup-dotnet@v3
       with:
-        dotnet-version: '8.0.x'
+        dotnet-version: '6.0.x'
 
     - name: Install dependencies
       run: dotnet restore
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 8bf8459..8e0cc88 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -21,7 +21,7 @@ jobs:
     - name: Setup .NET Core
       uses: actions/setup-dotnet@v3
       with:
-        dotnet-version: '8.0.x'
+        dotnet-version: '6.0.x'
 
     - name: Install dependencies
       run: dotnet restore
diff --git a/OwaspHeaders.Core.Example/Controllers/HomeController.cs b/OwaspHeaders.Core.Example/Controllers/HomeController.cs
index aa028a3..d940fb6 100644
--- a/OwaspHeaders.Core.Example/Controllers/HomeController.cs
+++ b/OwaspHeaders.Core.Example/Controllers/HomeController.cs
@@ -1,22 +1,21 @@
-using Microsoft.AspNetCore.Mvc;
-
-namespace OwaspHeaders.Core.Example.Controllers
-{
-    [ApiController]
-    [Route("/")]
-    public class HomeController : ControllerBase
-    {
-        private readonly ILogger<HomeController> _logger;
-
-        public HomeController(ILogger<HomeController> logger)
-        {
-            _logger = logger;
-        }
-
-        [HttpGet(Name = "/")]
-        public IEnumerable<string> Get()
-        {
-            return HttpContext.Response.Headers.Select(h => h.ToString()).ToArray();
-        }
-    }
-}
+using Microsoft.AspNetCore.Mvc;
+
+namespace OwaspHeaders.Core.Example.Controllers;
+
+[ApiController]
+[Route("/")]
+public class HomeController : ControllerBase
+{
+    private readonly ILogger<HomeController> _logger;
+
+    public HomeController(ILogger<HomeController> logger)
+    {
+        _logger = logger;
+    }
+
+    [HttpGet(Name = "/")]
+    public IEnumerable<string> Get()
+    {
+        return HttpContext.Response.Headers.Select(h => h.ToString()).ToArray();
+    }
+}
diff --git a/OwaspHeaders.Core.Example/Helpers/RealisticContentSecurityPolicyGenerators.cs b/OwaspHeaders.Core.Example/Helpers/RealisticContentSecurityPolicyGenerators.cs
new file mode 100644
index 0000000..c863dc1
--- /dev/null
+++ b/OwaspHeaders.Core.Example/Helpers/RealisticContentSecurityPolicyGenerators.cs
@@ -0,0 +1,160 @@
+using OwaspHeaders.Core.Enums;
+using OwaspHeaders.Core.Extensions;
+using OwaspHeaders.Core.Models;
+
+namespace OwaspHeaders.Core.Example.Helpers;
+
+/// <summary>
+/// This class is useful for testing the Secure Headers middleware with a set of realistic
+/// settings. It is currently (as of June 7th, 2023) not being used but I would prefer that
+/// it sticks around as it would be very useful to use in the future.
+/// This flies against standard Software Engineering practises. But this particular csproj
+/// is only provided for developers to test the OwaspHeaders.Core project whilst they are
+/// developing it (i.e. without having to push to GitHub, wait for a build, wait for a PR,
+/// wait for a release, wait for NuGet to index, and wait for it to download).
+/// </summary>
+public static class RealisticContentSecurityPolicyGenerators
+{
+    /// <summary>
+    /// Represents an instance of the <see cref="SecureHeadersMiddlewareConfiguration"/> with
+    /// the Content-Security Policy from the OWASP homepage.
+    /// </summary>
+    /// <remarks>
+    /// The instance of hte <see cref="SecureHeadersMiddlewareConfiguration"/> that this method
+    /// returns, DOES NOT contain any other header values. The return value from this method is
+    /// provided as a way of testing the CSP generation code. And should NOT be used in a live
+    /// environment (unless you are replacing the OWASP website with ASP .NET Core 😛)
+    /// </remarks>
+    /// <returns>
+    /// An instance of the <see cref="SecureHeadersMiddlewareConfiguration"/> with headers which
+    /// represent the Content-Security Policy taken from the OWASP website homepage on May 15th, 2023
+    /// </returns>
+    public static SecureHeadersMiddlewareConfiguration GenerateOwaspHomePageCsp() =>
+        SecureHeadersMiddlewareExtensions.BuildDefaultConfiguration()
+            .UseContentSecurityPolicy()
+            .SetCspUris(
+                new List<ContentSecurityPolicyElement>
+                {
+                    new() { CommandType = CspCommandType.Directive, DirectiveOrUri = "self" },
+                    new() { CommandType = CspCommandType.Uri, DirectiveOrUri = "https://api.github.com" },
+                    new() { CommandType = CspCommandType.Uri, DirectiveOrUri = "https://*.githubusercontent.com" },
+                    new() { CommandType = CspCommandType.Uri, DirectiveOrUri = "https://*.google-analytics.com" },
+                    new()
+                    {
+                        CommandType = CspCommandType.Uri,
+                        DirectiveOrUri = "https://owaspadmin.azurewebsites.net"
+                    },
+                    new() { CommandType = CspCommandType.Uri, DirectiveOrUri = "https://*.twimg.com" },
+                    new() { CommandType = CspCommandType.Uri, DirectiveOrUri = "https://platform.twitter.com" },
+                    new() { CommandType = CspCommandType.Uri, DirectiveOrUri = "https://www.youtube.com" },
+                    new() { CommandType = CspCommandType.Uri, DirectiveOrUri = "https://*.doubleclick.net" }
+                }, CspUriType.DefaultUri)
+            .SetCspUris(
+                new List<ContentSecurityPolicyElement>
+                {
+                    new() { CommandType = CspCommandType.Directive, DirectiveOrUri = "self" },
+                    new() { CommandType = CspCommandType.Uri, DirectiveOrUri = "https://api.github.com" },
+                    new() { CommandType = CspCommandType.Uri, DirectiveOrUri = "https://*.githubusercontent.com" },
+                    new() { CommandType = CspCommandType.Uri, DirectiveOrUri = "https://*.google-analytics.com" },
+                    new() { CommandType = CspCommandType.Uri, DirectiveOrUri = "https://owaspadmin.azurewebsites.net" },
+                    new() { CommandType = CspCommandType.Uri, DirectiveOrUri = "https://*.twimg.com" },
+                    new() { CommandType = CspCommandType.Uri, DirectiveOrUri = "https://platform.twitter.com" },
+                    new() { CommandType = CspCommandType.Uri, DirectiveOrUri = "https://www.youtube.com" },
+                    new() { CommandType = CspCommandType.Uri, DirectiveOrUri = "https://*.doubleclick.net" },
+                }, CspUriType.FrameAncestors)
+            .SetCspUris(
+                new List<ContentSecurityPolicyElement>
+                {
+                    new() { CommandType = CspCommandType.Uri, DirectiveOrUri = "https://*.vuejs.org" },
+                    new() { CommandType = CspCommandType.Uri, DirectiveOrUri = "https://*.stripe.com" },
+                    new() { CommandType = CspCommandType.Uri, DirectiveOrUri = "https://*.wufoo.com" },
+                    new() { CommandType = CspCommandType.Uri, DirectiveOrUri = "https://*.sched.com" },
+                    new() { CommandType = CspCommandType.Uri, DirectiveOrUri = "https://*.google.com" },
+                    new() { CommandType = CspCommandType.Uri, DirectiveOrUri = "https://*.twitter.com" },
+                    new() { CommandType = CspCommandType.Uri, DirectiveOrUri = "https://www.youtube.com" },
+                    new() { CommandType = CspCommandType.Uri, DirectiveOrUri = "https://w.soundcloud.com" },
+                }, CspUriType.Frame)
+            .SetCspUris(
+                new List<ContentSecurityPolicyElement>
+                {
+                    new() { CommandType = CspCommandType.Directive, DirectiveOrUri = "self" },
+                    new() { CommandType = CspCommandType.Directive, DirectiveOrUri = "unsafe-inline" },
+                    new() { CommandType = CspCommandType.Directive, DirectiveOrUri = "unsafe-eval" },
+                    new() { CommandType = CspCommandType.Uri, DirectiveOrUri = "https://fonts.googleapis.com" },
+                    new() { CommandType = CspCommandType.Uri, DirectiveOrUri = "https://app.diagrams.net" },
+                    new() { CommandType = CspCommandType.Uri, DirectiveOrUri = "https://cdnjs.cloudflare.com" },
+                    new() { CommandType = CspCommandType.Uri, DirectiveOrUri = "https://cse.google.com" },
+                    new() { CommandType = CspCommandType.Uri, DirectiveOrUri = "https://*.vuejs.org" },
+                    new() { CommandType = CspCommandType.Uri, DirectiveOrUri = "https://*.stripe.com" },
+                    new() { CommandType = CspCommandType.Uri, DirectiveOrUri = "https://*.wufoo.com" },
+                    new() { CommandType = CspCommandType.Uri, DirectiveOrUri = "https://*.youtube.com" },
+                    new() { CommandType = CspCommandType.Uri, DirectiveOrUri = "https://*.meetup.com" },
+                    new() { CommandType = CspCommandType.Uri, DirectiveOrUri = "https://*.sched.com" },
+                    new() { CommandType = CspCommandType.Uri, DirectiveOrUri = "https://*.google-analytics.com" },
+                    new() { CommandType = CspCommandType.Uri, DirectiveOrUri = "https://unpkg.com" },
+                    new() { CommandType = CspCommandType.Uri, DirectiveOrUri = "https://buttons.github.io" },
+                    new() { CommandType = CspCommandType.Uri, DirectiveOrUri = "https://www.google.com" },
+                    new() { CommandType = CspCommandType.Uri, DirectiveOrUri = "https://*.gstatic.com" },
+                    new() { CommandType = CspCommandType.Uri, DirectiveOrUri = "https://*.twitter.com" },
+                    new() { CommandType = CspCommandType.Uri, DirectiveOrUri = "https://*.twimg.com" },
+                }, CspUriType.Script)
+            .SetCspUris(
+                new List<ContentSecurityPolicyElement>
+                {
+                    new() { CommandType = CspCommandType.Directive, DirectiveOrUri = "self" },
+                    new() { CommandType = CspCommandType.Directive, DirectiveOrUri = "unsafe-inline" },
+                    new() { CommandType = CspCommandType.Uri, DirectiveOrUri = "https://*.gstatic.com" },
+                    new() { CommandType = CspCommandType.Uri, DirectiveOrUri = "https://cdnjs.cloudflare.com" },
+                    new() { CommandType = CspCommandType.Uri, DirectiveOrUri = "https://www.google.com" },
+                    new() { CommandType = CspCommandType.Uri, DirectiveOrUri = "https://fonts.googleapis.com" },
+                    new() { CommandType = CspCommandType.Uri, DirectiveOrUri = "https://platform.twitter.com" },
+                    new() { CommandType = CspCommandType.Uri, DirectiveOrUri = "https://*.twimg.com" },
+                    new() { CommandType = CspCommandType.Uri, DirectiveOrUri = "data:" },
+                }, CspUriType.Style)
+            .SetCspUris(
+                new List<ContentSecurityPolicyElement>
+                {
+                    new() { CommandType = CspCommandType.Directive, DirectiveOrUri = "self" },
+                    new() { CommandType = CspCommandType.Uri, DirectiveOrUri = "fonts.gstatic.com" }
+                }, CspUriType.Font)
+            .SetCspUris(
+                new List<ContentSecurityPolicyElement>
+                {
+                    new() { CommandType = CspCommandType.Directive, DirectiveOrUri = "self" },
+                    new() { CommandType = CspCommandType.Uri, DirectiveOrUri = "https://pay.google.com" }
+                }, CspUriType.Manifest)
+            .SetCspUris(
+                new List<ContentSecurityPolicyElement>
+                {
+                    new() { CommandType = CspCommandType.Directive, DirectiveOrUri = "self" },
+                    new() { CommandType = CspCommandType.Uri, DirectiveOrUri = "https://*.globalappsec.org" },
+                    new() { CommandType = CspCommandType.Uri, DirectiveOrUri = "data:" },
+                    new() { CommandType = CspCommandType.Uri, DirectiveOrUri = "www.w3.org" },
+                    new() { CommandType = CspCommandType.Uri, DirectiveOrUri = "https://licensebuttons.net" },
+                    new() { CommandType = CspCommandType.Uri, DirectiveOrUri = "https://img.shields.io" },
+                    new() { CommandType = CspCommandType.Uri, DirectiveOrUri = "https://*.twitter.com" },
+                    new() { CommandType = CspCommandType.Uri, DirectiveOrUri = "https://github.githubassets.com" },
+                    new() { CommandType = CspCommandType.Uri, DirectiveOrUri = "https://*.twimg.com" },
+                    new() { CommandType = CspCommandType.Uri, DirectiveOrUri = "https://platform.twitter.com" },
+                    new() { CommandType = CspCommandType.Uri, DirectiveOrUri = "https://*.githubusercontent.com" },
+                    new() { CommandType = CspCommandType.Uri, DirectiveOrUri = "https://*.vercel.app" },
+                    new() { CommandType = CspCommandType.Uri, DirectiveOrUri = "https://*.cloudfront.net" },
+                    new() { CommandType = CspCommandType.Uri, DirectiveOrUri = "https://*.coreinfrastructure.org" },
+                    new()
+                    {
+                        CommandType = CspCommandType.Uri,
+                        DirectiveOrUri = "https://*.securityknowledgeframework.org"
+                    },
+                    new() { CommandType = CspCommandType.Uri, DirectiveOrUri = "https://badges.gitter.im" },
+                    new() { CommandType = CspCommandType.Uri, DirectiveOrUri = "https://travis-ci.org" },
+                    new() { CommandType = CspCommandType.Uri, DirectiveOrUri = "https://api.travis-ci.org" },
+                    new() { CommandType = CspCommandType.Uri, DirectiveOrUri = "https://s3.amazonaws.com" },
+                    new() { CommandType = CspCommandType.Uri, DirectiveOrUri = "https://snyk.io" },
+                    new() { CommandType = CspCommandType.Uri, DirectiveOrUri = "https://coveralls.io" },
+                    new() { CommandType = CspCommandType.Uri, DirectiveOrUri = "https://requires.io" },
+                    new() { CommandType = CspCommandType.Uri, DirectiveOrUri = "https://github.com" },
+                    new() { CommandType = CspCommandType.Uri, DirectiveOrUri = "https://*.googleapis.com" },
+                    new() { CommandType = CspCommandType.Uri, DirectiveOrUri = "https://*.google.com" },
+                    new() { CommandType = CspCommandType.Uri, DirectiveOrUri = "https://*.gstatic.com" },
+                }, CspUriType.Img);
+}
diff --git a/OwaspHeaders.Core.Example/OwaspHeaders.Core.Example.csproj b/OwaspHeaders.Core.Example/OwaspHeaders.Core.Example.csproj
index f09c1ae..110993a 100644
--- a/OwaspHeaders.Core.Example/OwaspHeaders.Core.Example.csproj
+++ b/OwaspHeaders.Core.Example/OwaspHeaders.Core.Example.csproj
@@ -1,8 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk.Web">
 
   <PropertyGroup>
-    <AssemblyName>OwaspHeaders.Core.Example</AssemblyName>
-    <TargetFrameworks>net6.0;net7.0;net8.0</TargetFrameworks>
+    <TargetFramework>net6.0</TargetFramework>
     <Nullable>enable</Nullable>
     <ImplicitUsings>enable</ImplicitUsings>
   </PropertyGroup>
@@ -11,8 +10,6 @@
     <PackageReference Include="Swashbuckle.AspNetCore" Version="6.2.3" />
     <PackageReference Include="ClacksMiddlware" Version="2.0.2" />
     <ProjectReference Include="..\src\OwaspHeaders.Core.csproj" />
-    <!-- ignores this csproj from code coveratge -->
-    <AssemblyAttribute Include="System.Diagnostics.CodeAnalysis.ExcludeFromCodeCoverageAttribute" />
   </ItemGroup>
 
 </Project>
diff --git a/OwaspHeaders.Core.Example/Program.cs b/OwaspHeaders.Core.Example/Program.cs
index f484384..4ed2a19 100644
--- a/OwaspHeaders.Core.Example/Program.cs
+++ b/OwaspHeaders.Core.Example/Program.cs
@@ -1,29 +1,29 @@
-using OwaspHeaders.Core.Extensions;
-
-var builder = WebApplication.CreateBuilder(args);
-
-// Add services to the container.
-
-builder.Services.AddControllers();
-// Learn more about configuring Swagger/OpenAPI at https://aka.ms/aspnetcore/swashbuckle
-builder.Services.AddEndpointsApiExplorer();
-builder.Services.AddSwaggerGen();
-
-var app = builder.Build();
-
-// Configure the HTTP request pipeline.
-if (app.Environment.IsDevelopment())
-{
-    app.UseSwagger();
-    app.UseSwaggerUI();
-}
-
-app.UseHttpsRedirection();
-
-app.UseAuthorization();
-
-app.UseSecureHeadersMiddleware();
-
-app.MapControllers();
-
-app.Run();
+using OwaspHeaders.Core.Extensions;
+
+var builder = WebApplication.CreateBuilder(args);
+
+// Add services to the container.
+
+builder.Services.AddControllers();
+// Learn more about configuring Swagger/OpenAPI at https://aka.ms/aspnetcore/swashbuckle
+builder.Services.AddEndpointsApiExplorer();
+builder.Services.AddSwaggerGen();
+
+var app = builder.Build();
+
+// Configure the HTTP request pipeline.
+if (app.Environment.IsDevelopment())
+{
+    app.UseSwagger();
+    app.UseSwaggerUI();
+}
+
+app.UseHttpsRedirection();
+
+app.UseAuthorization();
+
+app.UseSecureHeadersMiddleware();
+
+app.MapControllers();
+
+app.Run();
diff --git a/OwaspHeaders.Core.Example/Properties/launchSettings.json b/OwaspHeaders.Core.Example/Properties/launchSettings.json
index ddd5fcd..a8bac65 100644
--- a/OwaspHeaders.Core.Example/Properties/launchSettings.json
+++ b/OwaspHeaders.Core.Example/Properties/launchSettings.json
@@ -1,41 +1,31 @@
-{
-  "$schema": "https://json.schemastore.org/launchsettings.json",
-  "iisSettings": {
-    "windowsAuthentication": false,
-    "anonymousAuthentication": true,
-    "iisExpress": {
-      "applicationUrl": "http://localhost:4604",
-      "sslPort": 44302
-    }
-  },
-  "profiles": {
-    "http": {
-      "commandName": "Project",
-      "dotnetRunMessages": true,
-      "launchBrowser": true,
-      "launchUrl": "swagger",
-      "applicationUrl": "http://localhost:5281",
-      "environmentVariables": {
-        "ASPNETCORE_ENVIRONMENT": "Development"
-      }
-    },
-    "https": {
-      "commandName": "Project",
-      "dotnetRunMessages": true,
-      "launchBrowser": true,
-      "launchUrl": "swagger",
-      "applicationUrl": "https://localhost:7189;http://localhost:5281",
-      "environmentVariables": {
-        "ASPNETCORE_ENVIRONMENT": "Development"
-      }
-    },
-    "IIS Express": {
-      "commandName": "IISExpress",
-      "launchBrowser": true,
-      "launchUrl": "swagger",
-      "environmentVariables": {
-        "ASPNETCORE_ENVIRONMENT": "Development"
-      }
-    }
-  }
-}
+{
+  "$schema": "https://json.schemastore.org/launchsettings.json",
+  "iisSettings": {
+    "windowsAuthentication": false,
+    "anonymousAuthentication": true,
+    "iisExpress": {
+      "applicationUrl": "http://localhost:24885",
+      "sslPort": 44362
+    }
+  },
+  "profiles": {
+    "example": {
+      "commandName": "Project",
+      "dotnetRunMessages": true,
+      "launchBrowser": true,
+      "launchUrl": "swagger",
+      "applicationUrl": "https://localhost:7001;http://localhost:5265",
+      "environmentVariables": {
+        "ASPNETCORE_ENVIRONMENT": "Development"
+      }
+    },
+    "IIS Express": {
+      "commandName": "IISExpress",
+      "launchBrowser": true,
+      "launchUrl": "swagger",
+      "environmentVariables": {
+        "ASPNETCORE_ENVIRONMENT": "Development"
+      }
+    }
+  }
+}
diff --git a/OwaspHeaders.Core.Example/appsettings.Development.json b/OwaspHeaders.Core.Example/appsettings.Development.json
index 0c208ae..ff66ba6 100644
--- a/OwaspHeaders.Core.Example/appsettings.Development.json
+++ b/OwaspHeaders.Core.Example/appsettings.Development.json
@@ -1,8 +1,8 @@
-{
-  "Logging": {
-    "LogLevel": {
-      "Default": "Information",
-      "Microsoft.AspNetCore": "Warning"
-    }
-  }
-}
+{
+  "Logging": {
+    "LogLevel": {
+      "Default": "Information",
+      "Microsoft.AspNetCore": "Warning"
+    }
+  }
+}
diff --git a/OwaspHeaders.Core.Example/appsettings.json b/OwaspHeaders.Core.Example/appsettings.json
index 10f68b8..4d56694 100644
--- a/OwaspHeaders.Core.Example/appsettings.json
+++ b/OwaspHeaders.Core.Example/appsettings.json
@@ -1,9 +1,9 @@
-{
-  "Logging": {
-    "LogLevel": {
-      "Default": "Information",
-      "Microsoft.AspNetCore": "Warning"
-    }
-  },
-  "AllowedHosts": "*"
-}
+{
+  "Logging": {
+    "LogLevel": {
+      "Default": "Information",
+      "Microsoft.AspNetCore": "Warning"
+    }
+  },
+  "AllowedHosts": "*"
+}
diff --git a/OwaspHeaders.Core.Tests/OwaspHeaders.Core.Tests.csproj b/OwaspHeaders.Core.Tests/OwaspHeaders.Core.Tests.csproj
index 090259f..5a33d19 100644
--- a/OwaspHeaders.Core.Tests/OwaspHeaders.Core.Tests.csproj
+++ b/OwaspHeaders.Core.Tests/OwaspHeaders.Core.Tests.csproj
@@ -4,7 +4,7 @@
     <VersionPrefix>8.0.0</VersionPrefix>
     <Authors>Jamie Taylor</Authors>
     <AssemblyName>OwaspHeaders.Core.Tests</AssemblyName>
-    <TargetFrameworks>net6.0;net7.0;net8.0</TargetFrameworks>
+    <TargetFrameworks>net6.0;net7.0</TargetFrameworks>
   </PropertyGroup>
   <ItemGroup>
     <PackageReference Include="xunit" Version="2.4.1" />
diff --git a/src/OwaspHeaders.Core.csproj b/src/OwaspHeaders.Core.csproj
index dc9a05a..d8e80ba 100644
--- a/src/OwaspHeaders.Core.csproj
+++ b/src/OwaspHeaders.Core.csproj
@@ -4,7 +4,7 @@
     <VersionPrefix>8.0.0</VersionPrefix>
     <Authors>Jamie Taylor</Authors>
     <AssemblyName>OwaspHeaders.Core</AssemblyName>
-    <TargetFrameworks>net6.0;net7.0;net8.0</TargetFrameworks>
+    <TargetFrameworks>net6.0;net7.0</TargetFrameworks>
     <PackageId>OwaspHeaders.Core</PackageId>
     <RuntimeFrameworkVersion>2.0.0</RuntimeFrameworkVersion>
     <PackageLicenseFile>LICENSE.txt</PackageLicenseFile>