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NIST Publishing Special Publication (SP) 800-171A, Assessing Security Requirements for Controlled Unclassified Information (CUI)

NIST is publishing Special Publication (SP) 800-171A, Assessing Security Requirements for Controlled Unclassified Information (CUI). It is intended to help organizations develop assessment plans and conduct efficient, effective, and cost-effective assessments of the CUI security requirements defined in SP 800-171, Protecting Controlled Unclassified Information in Nonfederal Systems and Organizations.

Released June 14, 2018