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Masquerading

nounid 3226·updated May 9, 2026
verified

A type of threat action whereby an unauthorized entity gains access to a system or performs a malicious act by illegitimately posing as an authorized entity.

polysemous

Attested in

No recorded attestations. They are written when an MWE tagging stage is completed, stamped with the pack version and the document’s digest.

Classifications

Entity Type

Threat95%llm-generatedllm:claude-haiku-4-5

Sensitivity

unclassified

Information Class

unclassified

Variants

plural
Masqueradings
possessive
Masquerading's
pluralpossessive
Masqueradings'

Framework definitions

NISTIR 7298: Glossary of Key Information Security Terms, Revision 22 sensesview framework →
§1
When an unauthorized agent claims the identity of another agent, it is said to be masquerading.
§2 · sense_2_pending_review
A type of threat action whereby an unauthorized entity gains access to a system or performs a malicious act by illegitimately posing as an authorized entity.
CNSSI-4009 (Glossary of Information Assurance Terms)1 senseview framework →
§1
A type of threat action whereby an unauthorized entity gains access to a system or performs a malicious act by illegitimately posing as an authorized entity.
NIST SP 800-191 senseview framework →
§1
When an unauthorized agent claims the identity of another agent, it is said to be masquerading.
Legacy lexicon import1 senseview framework →
§1 · legacy_primary
A type of threat action whereby an unauthorized entity gains access to a system or performs a malicious act by illegitimately posing as an authorized entity.
DR-088 backfill from the noun definition column

Outgoing relationships

No outgoing triples
This term is not the subject of any RDF-style relationship yet.

Incoming relationships

No incoming triples
No other term currently asserts a relationship to this one.