The Nuts and Bolts of OAuth 2.0 is an excellent program for those who are interested to get a comprehensive understanding of how to secure applications (be it Web Apps/Single Page Apps/Machine to Machine Apps) and ponder on the standards coming from OAuth 2.0+, Open ID, PKCE, JWTs and API Gateways.

Built in Security is going to be my 2022 focus. Here's the certification badge!