Primary definition
Hardware, firmware, or software features within an information system that restrict access to resources to only authorized subjects.
Also known assystem security controls · built-in security controls · ISC · internal controls · embedded security controls
2 sources cited4 related termsReviewed Aug 9, 2026
— Committee on National Security Systems Glossary CNSSI 4009-2015View source
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CNSSGC
Hardware, firmware, or software features within an information system that restrict access to resources to only authorized subjects.
Committee on National Security Systems Glossary CNSSI 4009-2015 · 2024
Cite this term
Permanent URL · stable across revisions
Election Security Glossary. (2026). Internal Security Controls. In Election Security Glossary. Retrieved August 20, 2026, from https://electionsecurityglossary.com/glossary/internal-security-controls
Sources
2 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
The Cyber Glossary
The Cyber Glossary
Multi-source
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