unusual activity
nounid
4571·updated May 9, 2026verified
Unexpected or extraordinary behavior.
MWE
Attested in
NIST SP 800-171 Rev 3 - Protecting CUI in Nonfederal Systems
03.03.05.a
Classifications
Entity Type
Event85%llm-generatedllm:claude-haiku-4-5
Sensitivity
unclassified
Information Class
unclassified
Variants
- plural
- unusual activities
- possessive
- unusual activity's
- pluralpossessive
- unusual activities'
Framework definitions
- §1
- Unexpected or extraordinary behavior.
- §1 · attested_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.Increment 2: attested in 800-171r3 without a glossary definition.
- §1 · legacy_primary
- Unexpected or extraordinary behavior.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.