NIST releases finalized security guidelines for controlled unclassified information in SP 800-171r3, SP 800-171Ar3
The U.S. National Institute of Standards and Technology (NIST) has released the final versions of Special Publication (SP) 800-171r3 (Revision 3) and SP 800-171Ar3 covering updated security requirements and assessment procedures for protecting controlled unclassified information (CUI). SP 800-171r3 aims…