Unverified50% confidenceFactExact time
SAML 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.
1
Sources
50%
Confidence
Long-term
Relevance
10/13/2026
First Seen
Sources
Related Entities
Related Claims
UnverifiedCommon SSO implementation protocols include SAML 2.0, OAuth 2.0, and OpenID Connect (OIDC).67% similarUnverifiedIAM Identity Center, formerly known as AWS SSO, supports integration with external identity providers such as Microsoft Active Directory, Okta, and Azure AD, synchronizing user and group information via SAML 2.0 or SCIM protocols.66% similarVerifiedOAuth 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64% similarUnverifiedLDAP, SAML, and OIDC authentication features are paid enterprise-edition-exclusive features in Mattermost.63% 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.62% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/1019223API
curl https://kongchang.com/api/v1/knowledge/claims/1019223MCP
get_claim(id=1019223)