Protecting Controlled Unclassified Information CUI

Below are comments received on the initial public draft (ipd) of Special Publication 800-172 Revision 3, Protecting Controlled Unclassified Information in Nonfederal Systems and Organizations – Enhanced Security Requirements for Critical Programs and High Value Assets.  

The public comment period closed on January 17, 2025.

All comments submitted during the public comment period for Draft NIST SP 800-172r3 will be posted below without change or redaction, so commenters should not include information they do not wish to be posted (e.g., personal or business information). 

Below are comments received on Draft Special Publication 800-171B, Protecting Controlled Unclassified Information in Nonfederal Systems and Organizations – Enhanced Security Requirements for Critical Programs and High Value Assets.  The public comment period closed on August 2, 2019.

Please note that comments on the Public Cost Analysis are submitted and posted to www.regulations.gov/docket?D=DOD-2019-OS-0072 (Regulations.gov docket no. DOD-2019-OS-0072). 

All comments submitted during the public comment period for Draft NIST SP 800-171B will be posted below and to https://www.regulations.gov/docket?D=NIST-2019-0002 (Regulations.gov docket no. NIST-2019-0002)  without change or redaction, so commenters should not include information they do not wish to be posted (e.g., personal or business information).