SSO
SSO allows users to authenticate once and gain access to multiple applications and systems without re-entering credentials for each one — reducing password fatigue and improving security.
⚙️ How Does It Work?
After authenticating with the IdP, the user receives a session token. When accessing other apps, the SP validates the session with the IdP via SAML or OIDC without prompting for credentials again.
📍 Where Is It Used?
Enterprise environments with multiple SaaS applications, employee portals, B2B partner access, healthcare workflows.
💡 Real-World Example
Before SSO: an employee manages 15 separate passwords for 15 apps. After Okta SSO: one strong password plus MFA unlocks all 15 apps. Password reuse risk is eliminated and helpdesk password reset tickets drop 65%.
🔗 Related Terms
Stay Ahead in Identity Security
Get weekly IAM, PAM & IGA insights via Identity Pulse.
Subscribe to Identity Pulse →