Step-by-step guide to enabling 2FA on your Acme account using an authenticator app or SMS verification. Covers Google Authenticator, Authy, and 1Password.

If you've lost access to your authenticator app or phone, follow these steps to regain access using backup codes or identity verification.

Set up SAML-based single sign-on with your identity provider (Okta, Azure AD, Google Workspace). Includes metadata XML configuration and attribute mapping.

Common SSO issues and their solutions, including certificate errors, redirect loops, attribute mapping failures, and session timeout configuration.