Defined termDMZDMZ: See Demilitarized Zone.📋 Single SourceElection AdministrationDefinitionSourcesRelated termsDefinitionSee Demilitarized Zone. (NISTIR)Sources1The Cyber GlossaryView SourceRelated TermsDemilitarized Zone (DMZ)1. Perimeter network segment that is logically between internal and external networks. Its purpose i...Tempest ZoneDesignated area within a facility where equipment with appropriate TEMPEST characteristics (TEMPEST ...No-lone Zone (NLZ)An area, room, or space that, when staffed, must be occupied by two or more appropriately cleared in...Zone of ControlThree dimensional space surrounding equipment that processes classified and/or controlled unclassifi...Continue ResearchBrowse the full glossary for adjacent terms, or subscribe for updates when definitions and sources are expanded.Browse all termsMore D termsSubscribe for updates