3.10.1 Limit Access to Organizations Information Systems 3.10.1 Limit physical access to organizational information systems, equipment, and the respective operating environments to authorized individuals.To go back to the NIST 800-171 Controls page, click here. Guides Physical Security and Why It Is Important Sample Policy & Procedures NIST 800-53 PE-3 Physical Access Control Videos BrightTALK – Physical Security Governance Updated on July 16, 2025 Tagged: NIST FormsNIST-800 Was this article helpful? Yes No