Attribute-Based Access Control (ABAC) is built to stop that. It decides who can do what based on attributes — about the user, the resource, the action, and the context. Instead of static roles or rigid rules, ABAC calculates access in real time. It uses facts. It uses context. It scales without crumbling under edge cases.
ABAC manpages are the blueprint. They are the reference you go back to when building finely tuned access control policies. They detail concepts like attributes, policy evaluation, enforcement points, and decision points. A single manpage can spell out the difference between a flexible, secure system and an unmaintainable mess.
The core idea: every access request is evaluated against a set of policies written in a structured, predictable language. The attributes can be anything your system knows — user department, resource sensitivity level, time of day, IP range. ABAC rules combine them to make yes/no decisions instantly.
ABAC manpages serve as a direct map for implementing this. They show how to define schemas for attributes, how to write policy conditions, and how to wire the PDP (Policy Decision Point) to the PEP (Policy Enforcement Point). They cover logging, auditing, and compliance considerations — all essential for passing security reviews.