The IDPS must decompose information into policy-relevant subcomponents for submission to policy enforcement mechanisms when transferring information between different security domains.

Overview

Finding ID	Version	Rule ID	IA Controls	Severity
SRG-NET-000282-IDPS-NA	SRG-NET-000282-IDPS-NA	SRG-NET-000282-IDPS-NA_rule		Medium

Description
Information must be decomposed into policy-relevant subcomponents, so the applicable policies and filters can be applied when information is being transferred between different security domains. This requirement applies to information flow control for Cross Domain Solutions. Implementation and placement of the IDS and IDP sensors and components must not be designed to require information transfer across security domains that differ in classification. There is a high risk of contamination because of the monitoring functionality of the sensors.

Description

Information must be decomposed into policy-relevant subcomponents, so the applicable policies and filters can be applied when information is being transferred between different security domains. This requirement applies to information flow control for Cross Domain Solutions. Implementation and placement of the IDS and IDP sensors and components must not be designed to require information transfer across security domains that differ in classification. There is a high risk of contamination because of the monitoring functionality of the sensors.

STIG	Date
IDPS Security Requirements Guide (SRG)	2012-03-08

Details

Check Text ( C-43166_chk )
This requirement does not apply to IDPS.

Fix Text (F-43166_fix)
Not applicable for IDPS. No fix required.