U.S. flag

An official website of the United States government

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

PUBLICATIONS

Protecting controlled unclassified information in nonfederal systems and organizations:

Published

Author(s)

Ron Ross, Victoria Pillitteri, Kelley Dempsey, Mark Riddle, Gary Guissanie
Citation
- NIST SP 800-171r2
Report Number
NIST SP 800-171r2
Pub Type
NIST Pubs

Download Paper

DOI Link

Citation

Ross, R. , Pillitteri, V. , Dempsey, K. , Riddle, M. and Guissanie, G. (2020), Protecting controlled unclassified information in nonfederal systems and organizations:, , National Institute of Standards and Technology, Gaithersburg, MD, [online], https://doi.org/10.6028/NIST.SP.800-171r2 (Accessed January 15, 2025)

Issues

If you have any questions about this publication or are having problems accessing it, please contact reflib@nist.gov.

Created February 1, 2020, Updated May 20, 2023