NIST SP 800-171 REV. 3 03.07.05 Nonlocal Maintenance

Requirement

  1. Approve and monitor nonlocal maintenance and diagnostic activities.
  2. Implement multi-factor authentication and replay resistance in the establishment of nonlocal maintenance and diagnostic sessions.
  3. Terminate session and network connections when nonlocal maintenance is completed.

Explanation

Nonlocal maintenance and diagnostic activities are conducted by individuals who communicate through an external or internal network. Local maintenance and diagnostic activities are carried out by individuals who are physically present at the location of the system and not communicating across a network connection. Authentication techniques used to establish nonlocal maintenance and diagnostic sessions reflect the requirements in 03.05.01.

Need help putting this into practice? See our NIST SP 800-171 & CMMC compliance services or read our NIST SP 800-171 & CMMC articles.

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