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blacklist

nouncandidate·updated May 12, 2026

A list of discrete entities, such as hosts or applications, that have been previously determined to be associated with malicious activity.

Framework senses

National Initiative for Cybersecurity Careers and Studies (NICCS) Cybersecurity Lexicon1 senseview framework →
§1
A list of entities that are blocked or denied privileges or access.
NISTIR 7298: Glossary of Key Information Security Terms, Revision 22 sensesview framework →
§1
A list of email senders who have previously sent span to a user.
§2 · sense_2_pending_review
A list of discrete entities, such as hosts or applications, that have been previously determined to be associated with malicious activity.
NIST SP 800-941 senseview framework →
§1
A list of discrete entities, such as hosts or applications, that have been previously determined to be associated with malicious activity.
NIST SP 800-1141 senseview framework →
§1
A list of email senders who have previously sent span to a user.