SP 800-171r3SP 800Finalpublication
SP 800-171 Rev. 3 - Protecting Controlled Unclassified Information in Nonfederal Systems and Organizations
Provides security requirements for protecting the confidentiality of Controlled Unclassified Information (CUI) in nonfederal systems and organizations. Widely referenced in government contracts and the CMMC program.
Publication Number
800-171
Series
SP 800
Revision
3
Status
Final
Date
2024-05
CUInonfederal systemsCMMCcontractor securityconfidentiality
References(4)
SP 800-53r5SP 800-53 Rev. 5 - Security and Privacy Controls for Information Systems and OrganizationsSP 800-171Ar3SP 800-171A Rev. 3 - Assessing Security Requirements for Controlled Unclassified InformationSP 800-172r3SP 800-172 Rev. 3 - Enhanced Security Requirements for Protecting Controlled Unclassified InformationCSF 2.0NIST Cybersecurity Framework (CSF) 2.0