# More Reading Resources

> Collection of learning resources including demo server access, OAuth fundamentals, and ASP.NET security guides

## Demo Server

[Section titled âDemo Serverâ](#demo-server)

You can try Duende IdentityServer with your favourite client library.

We have a test instance at [demo.duendesoftware.com](https://demo.duendesoftware.com).

On the main page you can find instructions on how to configure your client and how to call an API.

[IdentityServer Demo Server ](https://demo.duendesoftware.com)Visit https\://demo.duendesoftware.com

## OAuth and OIDC Fundamentals

[Section titled âOAuth and OIDC Fundamentalsâ](#oauth-and-oidc-fundamentals)

* [OAuth the good Parts (video from NDC Porto 2022)](https://www.youtube.com/watch?v=Ps8ep-glDfc)
* [Securing SPAs and Blazor Applications using the BFF (video from NDC Porto 2022)](https://www.youtube.com/watch?v=xzRhabmlc8M)
* [Automated OAuth Access Token Management for .NET Workers and ASP.NET Web Applications](https://www.youtube.com/watch?v=zr-LAYg5BCE)

## ASP.NET Security

[Section titled âASP.NET Securityâ](#aspnet-security)

* [Introduction to ASP.NET Core Authentication and Authorization](https://www.youtube.com/watch?v=02Yh3sxzAYI)
* [ASP.NET Cookie Authentication Documentation](https://learn.microsoft.com/en-us/aspnet/core/security/authentication/cookie)
* [Supporting External Authentication Providers Part 1](https://www.youtube.com/watch?v=HH_tw7dFhpg)
* [Supporting External Authentication Providers Part 2](https://www.youtube.com/watch?v=daeVaU5CmPw)

## End-User Authorization

[Section titled âEnd-User Authorizationâ](#end-user-authorization)

* [Authorization for Modern Applications (video from DevConf 2018)](https://www.youtube.com/watch?v=Dlrf85NTuAU)
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