Primary definition
Key intended for testing of COMSEC equipment or systems. If intended for off-the-air, in-shop use, such key is called maintenance key. Source: CNSSI No. 4005 (COMSEC)
Also known asmaintenance key · test crypto key · COMSEC test key
2 sources cited4 related termsReviewed Aug 10, 2026
— Committee on National Security Systems Glossary CNSSI 4009-2015View source
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CNSSGC
Key intended for testing of COMSEC equipment or systems. If intended for off-the-air, in-shop use, such key is called maintenance key. Source: CNSSI No. 4005 (COMSEC)
Committee on National Security Systems Glossary CNSSI 4009-2015 · 2024
Cite this term
Permanent URL · stable across revisions
Election Security Glossary. (2026). Test Key. In Election Security Glossary. Retrieved August 22, 2026, from https://electionsecurityglossary.com/glossary/test-key
Sources
2 cited · last checked Aug 10, 2026
01
Committee on National Security Systems Glossary CNSSI 4009-2015
Committee on National Security Systems Glossary CNSSI 4009-2015
High consensus
02
The Cyber Glossary
The Cyber Glossary
Multi-source
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