Implementing Organization-Based Access Control with Keycloak
This article presents a comprehensive best-practice approach for designing a multi-organization authentication and authorization system in Keycloak using a single realm. It specifically focuses on leveraging Keycloak's built-in token mapper functionality to effectively inject organization-related data into tokens, enabling streamlined and secure application-level authorization.

This article presents a comprehensive best-practice approach for designing a multi-organization authentication and authorization system in Keycloak using a single realm. It specifically focuses on leveraging Keycloak's built-in token mapper functionality to effectively inject organization-related data into tokens, enabling streamlined and secure application-level authorization.