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The final public draft (fpd) of NIST Special Publication (SP) 800-171r3 (Revision 3) and initial public draft (ipd) of NIST SP 800-171Ar3 (Revision 3) are now available for public review. The comment period is open through January 26, 2024.
The initial public draft (IPD) of NIST Special Publication (SP) 800-171, Revision 3, "Protecting Controlled Unclassified Information in Nonfederal Systems and Organizations," is available for public comment and review through July 14, 2023.
NIST seeks information for a planned update of the Controlled Unclassified Information series of publications (SP 800-171, -171A, -172, and -172A). The public comment period is open through September 16, 2022.