ComplianceNIST 800-53 enhancement

NIST-SI-4(18) Analyze Traffic and Covert Exfiltration

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Framework
NIST SP 800-53 rev5 (5.2.0)
Family
SI System and Information Integrity
Control
SI-4(18)

Control statement

Analyze outbound communications traffic at external interfaces to the system and at the following interior points to detect covert exfiltration of information: [Assignment: interior points].

Discussion

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

Related

Enhancement of · Compliance (1)

  • NIST-SI-4 System Monitoring NIST 800-53 control