home/glossary/Demilitarized zone (DMZ)

Demilitarized zone (DMZ)

nounverified·updated May 9, 2026

A computer or small subnetwork that sits between a trusted internal network, such as a corporate private LAN, and an untrusted external network, such as the public Internet.

MWEFederal Financial Institutions Examination Council (FFIEC) IT Examination Handbook Infobase, Glossary

Classifications

Entity Type

Network95%llm-generatedllm:claude-haiku-4-5
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Sensitivity

—80%llm-generatedllm:claude-haiku-4-5
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Information Class

—90%llm-generatedllm:claude-haiku-4-5
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Variants

plural
Demilitarized zone (DMZ)S
possessive
Demilitarized zone (DMZ)'s
pluralpossessive
Demilitarized zone (DMZ)S'