Unverified60% confidenceFactExact time
Common SSO implementation protocols include SAML 2.0, OAuth 2.0, and OpenID Connect (OIDC).
2
Sources
60%
Confidence
Long-term
Relevance
8/22/2026
First Seen
Sources
Related Entities
Related Claims
VerifiedOAuth 2.0专门处理授权委托，OpenID Connect在OAuth 2.0之上叠加身份验证层，SAML多用于企业联邦身份场景79% similarUnverifiedAWS Cognito supports standard protocols such as OAuth 2.0, OpenID Connect, and SAML, and provides features including social login and multi-factor authentication (MFA).74% similarUnverifiedPortkey supports SAML 2.0, Okta and Azure AD SSO, role-based access control, and PII anonymization.73% similarUnverifiedBoth the OAuth 2.0 and SAML protocols are based on the assumption that the access subject is a human user who is present at the time of authorization, and cannot meet the needs of AI Agents for long-term delegation and autonomous execution.67% similarUnverifiedSAML 2.0 is the earliest XML-based authentication protocol widely adopted by enterprises, supported by mainstream IdPs such as Okta and Azure AD, but it is cumbersome to configure and difficult to debug.67% similar
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