STIGQter: STIG Summary: Application Layer Gateway Security Requirements Guide Version: 2 Release: 4 Benchmark Date: 01 Jul 2026:

The ALG that is part of a CDS must use source and destination security attributes associated with organization-defined information, source, and/or destination objects to enforce organization-defined information flow control policies as a basis for flow control decisions.

DISA Rule

SV-204986r1137554_rule

Vulnerability Number

V-204986

Group Title

SRG-NET-000323

Rule Version

SRG-NET-000323-ALG-000067

Severity

CAT II

CCI(s)

• CCI-000366 - Implement the security configuration settings.
• CCI-002190 - Use organization-defined security attributes associated with organization-defined information, source, and destination objects to enforce organization-defined information flow control policies as a basis for flow control decisions.

Weight

10

Fix Recommendation

If the ALG is part of a CDS, configure the ALG to use source and destination security attributes associated with organization-defined information, source, and/or destination objects to enforce organization-defined information flow control policies as a basis for flow control decisions.

Check Contents

If the ALG is not part of a CDS, this is not applicable.

Verify the ALG uses source and destination security attributes associated with organization-defined information, source, and/or destination objects to enforce organization-defined information flow control policies as a basis for flow control decisions.

If the ALG is not configured to use source and destination security attributes associated with organization-defined information, source, and/or destination objects to enforce organization-defined information flow control policies as a basis for flow control decisions, this is a finding.

Vulnerability Number

V-204986

Documentable

False

Rule Version

SRG-NET-000323-ALG-000067

Severity Override Guidance

If the ALG is not part of a CDS, this is not applicable.

Verify the ALG uses source and destination security attributes associated with organization-defined information, source, and/or destination objects to enforce organization-defined information flow control policies as a basis for flow control decisions.

If the ALG is not configured to use source and destination security attributes associated with organization-defined information, source, and/or destination objects to enforce organization-defined information flow control policies as a basis for flow control decisions, this is a finding.

Check Content Reference

M

Target Key

2904