This is my absolute favorite explanation of OAuth 2: https://stackoverflow.com/questions/4727226/how-does-oauth-2-protect-against-things-like-replay-attacks-usi

This is my absolute favorite explanation of OAuth 2: https://stackoverflow.com/questions/4727226/how-does-oauth-2-protect-against-things-like-replay-attacks-using-the-security-t/32534239#32534239 https://stackoverflow.com/questions/4727226/how-does-oauth-2...