external system service
nounverified·updated Aug 30, 2026
A system service that is implemented outside of the authorization boundary of the organizational system (i.e., a service that is used by but not a part of the organizational system) and for which the organization typically has no direct control over the application of required security controls or the assessment of security control effectiveness.
MWENIST SP 800-171r3
Classifications
Entity Type
System85%llm-generatedllm:claude-haiku-4-5
?unassignedlast reviewed —
Sensitivity
Regulated78%llm-generatedllm:claude-haiku-4-5
?unassignedlast reviewed —
Information Class
unclassified
Variants
No variants recorded
This term has no surface-form variants in the lexicon yet.