TERM

Defense Information Systems Network

The U.S. DoD's consolidated, worldwide, enterprise level telecommunications infrastructure that provides end-to-end information transfer for supporting military operations; a part of the DII. (Compare: GIG.)

Updated

Jan 06, 2026

Also known as

DISN

Senses

(O) /U.S. DoD/

The U.S. DoD's consolidated, worldwide, enterprise level telecommunications infrastructure that provides end to end information transfer for supporting military operations; a part of the DII. (Compare: GIG.)

The U.S. DoD's consolidated, worldwide, enterprise level telecommunications infrastructure that provides end-to-end information transfer for supporting military operations; a part of the DII. (Compare: GIG.)

IETF RFC 4949 (Internet Security Glossary)

Bibliography

IETF RFC 4949 (Internet Security Glossary)
Accessed Jan 06, 2026Quoted
RFC 4949 — Internet Security Glossary (Version 2)
https://www.rfc-editor.org/rfc/rfc4949.txt
RFC 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).