Requires physical access authorizations to be enforced at defined entry and exit points by verifying authorization before entry and controlling ingress and egress with defined mechanisms or guards, physical access audit logs to be kept, publicly accessible areas to be controlled, visitors to be escorted and their activity controlled in defined circumstances, keys and combinations to be secured with inventories and changes made on defined events and frequencies.
NIST SP 800-53 Rev 5 PE-3 is one control. If you already hold one of the frameworks below, a reviewed crosswalk already says how much of NIST SP 800-53 Rev 5 your existing evidence covers. Hold ISO 27001:2022 and 163 of 300 NIST SP 800-53 Rev 5 controls already carry evidence.
Each report names every control your existing framework evidences, every one it does not, the reasoning behind each claim, and the claims that were argued against and rejected. 342 were rejected on the ISO 27001:2022 pair alone.
The graph holds this control, the 0 it maps to, and the evidence behind each claim, over MCP and REST.