Security Assertion Markup Language (SAML) is an XML-based authentication protocol enabling Single Sign-On (SSO) by securely exchanging identity data between an Identity Provider (IdP) and a Service Provider (SP). It allows users to log in once and access multiple applications. SAML Assertions contain authentication and authorization details, which SPs use to grant or deny access….

Single Sign-On (SSO) is an authentication mechanism that allows users to access multiple applications with a single login. It improves security and user experience by centralizing authentication and reducing password fatigue. SSO supports various protocols, including OIDC, OAuth 2.0, and SAML, enabling seamless integration across platforms. Keycloak provides robust SSO capabilities, supporting federated identity, multi-factor…