What is OAuth2 authentication?

Related questions

1. Is Okta a SAML?
2. Does SAML use tokens?
3. What is SAML token based authentication?
4. What OAuth stands for?
5. Who uses OAuth?
6. What is ISS in JWT token?
7. How is JWT token validated?
8. What is the purpose of OAuth2?
9. What is the difference between Openid and SAML?
10. Is OAuth2 secure?

Tags

1. #decisions
2. #authentication
3. #network
4. #across
5. #conveying
6. #delegation
7. #including
8. #protocol
9. #defines
10. #mechanisms
11. #applications
12. #useful
13. #providing
14. #oauth
15. #variety
16. #specification
17. #enabled
18. #authorization