Security Assertion Markup Language OAuth OIDC OpenID Connect (OIDC) builds on OAuth 2.0 Imagine you're going to Airport to travel. When you arrive, the staff will check two things before letting you in: your ID and your ticket. First, they'll look at some form of government-issued identification (license/Passport) to ensure you are who you claim … Continue reading SAML vs OAuth vs OIDC vs SSO