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RBAC (Role‑Based Access Control)
Security
Authorization model using roles as permission bundles.
Definition
RBAC is an access control model where permissions are associated with roles and users acquire permissions by role membership, enabling consistent policy enforcement.
In plain English
Authorization model using roles as permission bundles.
Why this matters
Why it matters: It supports least privilege and reduces policy drift in complex systems.
Example
Example: Admin, moderator, and user roles with scoped capabilities.