SSO vs SAML vs OAuth vs OIDC: Understanding Modern Authentication & Authorization

In today's digital world, seamless and secure access to applications is crucial. But with so many authentication and authorization protocols—SSO, SAML, OAuth, and OIDC—understanding their differences can be overwhelming.

Feb 24, 2025 - 12:54
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SSO vs SAML vs OAuth vs OIDC: Understanding Modern Authentication & Authorization

In today's digital world, seamless and secure access to applications is crucial. But with so many authentication and authorization protocols—SSO, SAML, OAuth, and OIDC—understanding their differences can be overwhelming.