Authentication & Login

Explore how users authenticate using modern protocols. Learn to customize login flows, enable multi-factor authentication, and manage session behavior.

• Does ZITADEL support CAPTCHA?
• How to change the Default Redirect URI?
• How To Disable 2FA
• Securing CLI and CI/CD flows with ZITADEL
• How to validate ZITADEL Actions V2 signature with Node.js
• SSO Login Error with Entra ID: “Authorization Code Already Redeemed”
• CSRF Token invalid error
• How to revoke an Access Token/Refresh Token
• How to force a user's logout
• How to enable and receive Refresh Tokens
• How to route the user to the right organization?