proscribed information

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Definitions:

Top Secret (TS) information, COMSEC information excluding controlled cryptographic items when unkeyed and utilized with unclassified keys, restricted data (RD), special access program (SAP) information, or sensitive compartmented information (SCI).
Sources:
CNSSI 4009-2015 from DoDM 5220.22 Vol. 3

Glossary Comments

Comments about specific definitions should be sent to the authors of the linked Source publication. For NIST publications, an email is usually found within the document.

Comments about the glossary's presentation and functionality should be sent to secglossary@nist.gov.

See NISTIR 7298 Rev. 3 for additional details.