Recommended read: What's new in OAuth 2.1? https://fusionauth.io/blog/2020/04/15/whats-new-in-oauth-2-1
Tag oauth
Recommended read: It's Time for OAuth 2.1 https://aaronparecki.com/2019/12/12/21/its-time-for-oauth-2-dot-1
An Illustrated Guide to OAuth and OpenID Connect
Recommended read: An Illustrated Guide to OAuth and OpenID Connect https://developer.okta.com/blog/2019/10/21/illustrated-guide-to-oauth-and-oidc