Pega RBAC (Role-Based Access Control) is a security feature of Pega Platform that authorizes users to Pega application functions based on their assigned roles. It assigns permissions and access control to roles that are used to control user access. RBAC is based on the concept of a "role" as it applies to an individual's relationship to an application or system, and the access and privileges associated with it. RBAC provides administrators with the ability to quickly grant and revoke access and securely manage users throughout an organization.