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malicious activity

nounverified·updated May 9, 2026

Activity with a harmful intent, such as fraud, theft, blackmail, vandalism, looting, sabotage, etc.

MWENERC CIP-005-5 (Electronic Security Perimeters) v5

Senses

NIST SP 800-171r3attested usage pack match

No definition is given in NIST SP 800-171r3. The term is attested in use at 1 citation in that document; a definition is pending curation.

Classifications

Entity Type

Threat92%llm-generatedllm:claude-haiku-4-5
?unassignedlast reviewed

Sensitivity

Regulated85%llm-generatedllm:claude-haiku-4-5
?unassignedlast reviewed

Information Class

unclassified

Variants

synonym
malevolent activity
plural
malicious activities
possessive
malicious activity's
pluralpossessive
malicious activities'