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.

    Glossary
A  |  B  |  C  |  D  |  E  |  F  |  G  |  H  |  I  |  J  |  K  |  L  |  M  |  N  |  O  |  P  |  Q  |  R  |  S  |  T  |  U  |  V  |  W  |  X  |  Y  |  Z

CUI categories

Definitions:

  Those types of information for which laws, regulations, or governmentwide policies require or permit agencies to exercise safeguarding or dissemination controls, and which the CUI Executive Agent has approved and listed in the CUI Registry.
Sources:
NIST SP 800-172 from 32 C.F.R., Sec. 2002
NIST SP 800-171 Rev. 2 from 32 C.F.R., Sec. 2002

  Those types of information for which laws, regulations, or government-wide policies require or permit agencies to exercise safeguarding or dissemination controls, and which the CUI Executive Agent has approved and listed in the CUI Registry.
Sources:
NIST SP 800-172A from 32 C.F.R., Sec. 2002