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Unauthorized Disclosure

nounverified· unreviewed·updated Aug 30, 2026

An event involving the exposure of information to entities not authorized access to the information.

MWENISTIR 7298: Glossary of Key Information Security Terms, Revision 2

Senses

NIST SP 800-171r3attested usage pack match

No definition is given in NIST SP 800-171r3. The term is attested in use at 11 citations in that document; a definition is pending curation.

Classifications

Entity Type

Event0%rule-basedmulti_axis_classifier_low_confidence.v1
?unassignedlast reviewed

Sensitivity

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

Information Class

60%llm-generatedllm:claude-haiku-4-5
?unassignedlast reviewed

Variants

plural
Unauthorized Disclosures
possessive
Unauthorized Disclosure's
pluralpossessive
Unauthorized Disclosures'