JIT provisioning explained: Automated user onboarding for enterprise apps

Just-in-Time (JIT) provisioning is an efficient method for automating user account creation within single sign-on (SSO) enabled applications, eliminating the need for manual intervention at the moment of first login. This approach leverages identity data from SAML assertions or OIDC tokens, allowing service providers to instantly create user accounts with attributes such as name, email, and role, provided by the identity provider (IdP). While JIT simplifies onboarding by ensuring new users have immediate access to necessary tools, it does not handle deprovisioning, requiring additional solutions like SCIM for complete lifecycle management. SCIM complements JIT by offering proactive account management, ensuring timely deactivation and attribute updates without waiting for a login event. When combined, JIT and SCIM provide a comprehensive identity management strategy, balancing the quick setup of JIT with SCIM's robust data synchronization and security compliance capabilities.