What is SSO (Single Sign-On)?
Authentication scheme allowing one set of login credentials for multiple applications. Improves user experience and security. Used by enterprises to manage access. Companies like Okta and OneLogin provide SSO solutions.
SSO enhances security through centralized authentication, reduced password fatigue, and simplified access management. It enables stronger password policies, faster credential updates, and improved user access monitoring.
Implement SSO through identity providers, protocol selection (SAML, OAuth), and application integration. Focus on user directory synchronization, authentication flows, and security configurations.
Common SSO challenges include legacy system integration, multiple protocol support, and user session management. Address these through proper planning, vendor selection, and technical expertise.
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