SP 800-171 Rev. 2, Protecting Controlled Unclassified Information in Nonfederal Systems and Organizations

WithdrawnNIST · NIST Special Publication · February 21, 2020

Summary

Republished the 110 CUI security requirements for nonfederal systems with editorial changes; DoD contracts and its contractor certification program rely on this version.

Read it on csrc.nist.gov

Topics

Replaces

SP 800-171 Rev. 1, Protecting Controlled Unclassified Information in Nonfederal Systems and Organizations (withdrawn)

Replaced by

SP 800-171 Rev. 3, Protecting Controlled Unclassified Information in Nonfederal Systems and Organizations (in effect)

What FedXchange has recorded

No changes recorded. The watch records a new document and any change in its status.

Issuer

National Institute of Standards and Technology (NIST)

Type

NIST Special Publication

Number

SP 800-171 Rev. 2

Issued

February 21, 2020

Status

Withdrawn

Withdrawn by its issuer (NIST's term).

Updated January 28, 2021, and withdrawn by NIST on May 14, 2024, when Revision 3 was published, though DoD's Cybersecurity Maturity Model Certification rule (32 CFR part 170) still relies on it.

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