Definition: Cyber Security Incident

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Cyber Security Incident

Any malicious act or suspicious event that: Compromises, or was an attempt to compromise, the Electronic Security Perimeter or Physical Security Perimeter of a Critical Cyber Asset, or, Disrupts, or was an attempt to disrupt, the operation of a Critical Cyber Asset.[1]

  1. Glossary of Terms Used in Reliability Standards

AninlineGlossary Definition