Primary definition
Any observable occurrence in a network or system. Source: NIST SP 800-61 Rev 2
Also known asincident · occurrence · activity · log entry · system event · network event
— Committee on National Security Systems Glossary CNSSI 4009-2015View source
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CNSSGC
Any observable occurrence in a network or system. Source: NIST SP 800-61 Rev 2
Committee on National Security Systems Glossary CNSSI 4009-2015 · 2024
Cite this term
Permanent URL · stable across revisions
Election Security Glossary. (2026). Event. In Election Security Glossary. Retrieved September 10, 2026, from https://electionsecurityglossary.com/glossary/event
Sources
3 cited · last checked Aug 9, 2026
01
Committee on National Security Systems Glossary CNSSI 4009-2015
Committee on National Security Systems Glossary CNSSI 4009-2015
High consensus
02
NICCS Glossary
NICCS Glossary
Multi-source
03
The Cyber Glossary
The Cyber Glossary
Multi-source
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