What are the differences between OAuth2 and SAML?

What are the differences between OAuth2 and SAML?

OAuth2 is an authorization framework, while SAML is an authentication protocol. OAuth2 allows third-party applications to access user data without sharing credentials, whereas SAML is used for single sign-on (SSO) and exchanges authentication and authorization data between parties.

Can you explain how OAuth2 works in more detail?

Sure! OAuth2 works by allowing users to grant limited access to their resources on one site to another site without sharing their credentials. It uses tokens to manage this access.

What are some use cases for SAML?

SAML is commonly used in enterprise environments for single sign-on, allowing users to authenticate once and gain access to multiple applications without re-entering credentials.

Which one is more secure, OAuth2 or SAML?

Both have their security features, but they serve different purposes. SAML is often considered more secure for authentication, while OAuth2 is more flexible for authorization.