The magnitude of harm that can be expected to result from the consequences of unauthorized disclosure of information, unauthorized modification of information, unauthorized destruction of information, or loss of information or information system availability. Source: NIST SP 800-30 Rev 1
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The magnitude of harm that can be expected to result from the consequences of unauthorized disclosure of information, unauthorized modification of information, unauthorized destruction of information, or loss of information or information system availability. Source: NIST SP 800-30 Rev 1
Cite this term
Election Security Glossary. (2026). Impact Level. In Election Security Glossary. Retrieved August 21, 2026, from https://electionsecurityglossary.com/glossary/impact-level
Sources
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High consensus
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Multi-source
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