control zone
"The space, expressed in feet of radius, surrounding equipment processing sensitive information, that is under sufficient physical and technical control to preclude an unauthorized entry or compromise." [NCSSG] (Compare: inspectable space, TEMPEST zone.)
Senses
(O)
"The space, expressed in feet of radius, surrounding equipment processing sensitive information, that is under sufficient physical and technical control to preclude an unauthorized entry or compromise." [NCSSG] (Compare: inspectable space, TEMPEST zone.)
References
- IETF RFC 4949 (Internet Security Glossary)Jan 06, 2026RFC 4949 — Internet Security Glossary (Version 2)https://www.rfc-editor.org/rfc/rfc4949.txtRFC 4949 is published by the IETF Trust and marked as "Distribution of this memo is unlimited". Verify IETF Trust copyright/licensing terms for reuse.Source: IETF RFC 4949 (rfc-editor.org).