Customer identity sits behind every signup, login, and session. When it’s

done right, teams ship faster, reduce risk, and deliver consistent

experiences.

This handbook gives product and engineering leaders a practical view of

CIAM foundations, today’s table stakes, and how to design for scale,

security, and extensibility.

Download it to learn:

• CIAM functions: authentication, authorization, identity management
• SSO, passkeys, and MFA as baseline capabilities
• IdPs and key standards: OAuth 2.0, OIDC, SAML, SCIM, WebAuthn
• Fine-grained authorization (FGA), ReBAC, and real-world patterns
• Extensibility for integrations, consent, fraud checks, and analytics