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Operations Security

nounid 3457·updated May 9, 2026
candidate

Systematic and proven process by which potential adversaries can be denied information about capabilities and intentions by identifying, controlling, and protecting generally unclassified evidence of the planning and execution of sensitive activities. The process involves five steps: identification of critical information, analysis of threats, analysis of vulnerabilities, assessment of risks, and application of appropriate countermeasures.

MWE

Classifications

Entity Type

Process92%llm-generatedllm:claude-haiku-4-5

Sensitivity

Regulated85%llm-generatedllm:claude-haiku-4-5

Information Class

Cui78%llm-generatedllm:claude-haiku-4-5

Variants

acronym
OPSEC
plural
Operations Securities
possessive
Operations Security's
pluralpossessive
Operations Securities'

Framework definitions

NISTIR 7298: Glossary of Key Information Security Terms, Revision 21 senseview framework →
§1
Systematic and proven process by which potential adversaries can be denied information about capabilities and intentions by identifying, controlling, and protecting generally unclassified evidence of the planning and execution of sensitive activities. The process involves five steps: identification of critical information, analysis of threats, analysis of vulnerabilities, assessment of risks, and application of appropriate countermeasures.
CNSSI-4009 (Glossary of Information Assurance Terms)1 senseview framework →
§1
Systematic and proven process by which potential adversaries can be denied information about capabilities and intentions by identifying, controlling, and protecting generally unclassified evidence of the planning and execution of sensitive activities. The process involves five steps: identification of critical information, analysis of threats, analysis of vulnerabilities, assessment of risks, and application of appropriate countermeasures.

Outgoing relationships

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Incoming relationships

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