SI-04.18 ยท Analyze Traffic and Covert Exfiltration

Control Description

Analyze outbound communications traffic at external interfaces to the system and at the following interior points to detect covert exfiltration of information: {{ insert: param, si-04.18_odp }}.

Impact Baselines
Security baselines where this control applies
Not in any baseline
Control Properties
SP800-53-enhancement
organization
Assurance
Enhancement
Control Statement
The control requirements

Analyze outbound communications traffic at external interfaces to the system and at the following interior points to detect covert exfiltration of information: {{ insert: param, si-04.18_odp }}.

Supplemental Guidance

Organization-defined interior points include subnetworks and subsystems. Covert means that can be used to exfiltrate information include steganography.