Inside Cybersecurity

November 14, 2025

Daily News

NIST extends comment period for CUI publication to January, allowing time for more input after government shutdown

By Sara Friedman / November 14, 2025

The National Institute of Standards and Technology is giving stakeholders an additional two months to provide comments on a draft publication focused on controlled unclassified information, in an announcement released on the first day of the agency’s full operations since the government shutdown.

NIST Special Publication 800-172 addresses advanced persistent threats with enhanced security requirements for protecting CUI on nonfederal systems. The second draft of NIST 800-172 Rev. 3 was published on Sept. 29 for public comment, with a...


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