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X-CUI-NIST171 Informational

Protect CUI on Nonfederal Systems per NIST SP 800-171

Official citation: NIST SP 800-171 Rev 3; 32 CFR 2002.14(g)

Class: informational · Severity: high

Requirement text

NIST SP 800-171 Rev 3; 32 CFR 2002.14(g)

What it means

For CUI on nonfederal information systems, NIST SP 800-171 is the control set the government expects. Revision 3 (2024) reorganized the families and tightened several controls; DFARS 252.204-7012 and 32 CFR 2002.14(g) make it contractually and regulatorily binding for many contractors. A System Security Plan and POA&M are the core evidence artifacts.

Required by

  • — 32 CFR Part 2002
  • — 32 CFR Part 2002
  • — 32 CFR Part 2002
  • — 32 CFR Part 2002
  • — 32 CFR Part 2002
  • — 32 CFR Part 2002
  • — 32 CFR Part 2002
  • — 32 CFR Part 2002
  • — 32 CFR Part 2002
  • — 32 CFR Part 2002
  • — 32 CFR Part 2002
  • — 32 CFR Part 2002
  • — 32 CFR Part 2002
  • DIB — 32 CFR Part 2002
  • Nuclear — 32 CFR Part 2002
  • IT/Cloud — 32 CFR Part 2002
  • Ag/Food — 32 CFR Part 2002
  • Chemical — 32 CFR Part 2002
  • Legal — 32 CFR Part 2002
  • GovCon — 32 CFR Part 2002
  • Water — 32 CFR Part 2002

Educational reference only — not legal advice. Consult a qualified assessor or attorney for binding compliance determinations.