Tag Archives: cookies

Improving application security in Blazor using HTTP headers – Part 2

This article shows how to improve the security of an ASP.NET Core Blazor application by adding security headers to all HTTP Razor Page responses (Blazor WASM hosted in a ASP.NET Core hosted backend). The security headers are added using the NetEscapades.AspNetCore.SecurityHeaders Nuget package from Andrew Lock. The headers are used to protect the session, not […]

Improving application security in ASP.NET Core Razor Pages using HTTP headers – Part 1

This article shows how to improve the security of an ASP.NET Core Razor Page application by adding security headers to all HTTP Razor Page responses. The security headers are added using the NetEscapades.AspNetCore.SecurityHeaders Nuget package from Andrew Lock. The headers are used to protect the session, not for authentication. The application is authenticated using Open […]

Securing Blazor Web assembly using Cookies and Auth0

The article shows how an ASP.NET Core Blazor web assembly UI hosted in an ASP.NET Core application can be secured using cookies. Auth0 is used as the identity provider. The trusted application is protected using the Open ID Connect code flow with a secret and using PKCE. The API calls are protected using the secure […]

Is a SPA less secure than a server rendered web application?

In this post, I try to explain some of the differences between a single page application and a server rendered application and why the application types have different threat models. What is an Single Page Application (SPA)? A single page application runs in the browser, and handles routing in the client without posting back to […]

Using an EF Core database for the IdentityServer4 configuration data

This article shows how to implement a database store for the IdentityServer4 configurations for the Client, ApiResource and IdentityResource settings using Entity Framework Core and SQLite. This could be used, if you need to create clients, or resources dynamically for the STS, or if you need to deploy the STS to multiple instances, for example […]