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NIST Publishes Errata Update for SP 800-171 Rev. 1, Protecting Controlled Unclassified Information in Nonfederal Systems and Organizations
June 07, 2018

Today, NIST is releasing an update for Special Publication 800-171 Revision 1, Protecting Controlled Unclassified Information in Nonfederal Systems and Organizations. This errata update includes minor editorial changes to selected CUI security requirements, some additional references and definitions, and a new appendix (Appendix F, “Discussion”) that contains an expanded discussion about each CUI requirement.
Created June 07, 2018, Updated June 22, 2020