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 uniquely identify and authenticate source by organization, system, application, and/or individual for information transfer.

DISA Rule

SV-204988r1137555_rule

Vulnerability Number

V-204988

Group Title

SRG-NET-000325

Rule Version

SRG-NET-000325-ALG-000075

Severity

CAT II

CCI(s)

• CCI-000366 - Implement the security configuration settings.
• CCI-002205 - Uniquely identify and authenticate source by organization, system, application, service, and/or individual for information transfer.

Weight

10

Fix Recommendation

If the ALG is part of a CDS, configure the ALG to uniquely identify and authenticate source by organization, system, application, and/or individual for information transfer.

Check Contents

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

Verify the ALG uniquely identifies and authenticates source by organization, system, application, and/or individual for information transfer.

If the ALG is not configured to uniquely identify and authenticate source by organization, system, application, and/or individual for information transfer, this is a finding.

Vulnerability Number

V-204988

Documentable

False

Rule Version

SRG-NET-000325-ALG-000075

Severity Override Guidance

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

Verify the ALG uniquely identifies and authenticates source by organization, system, application, and/or individual for information transfer.

If the ALG is not configured to uniquely identify and authenticate source by organization, system, application, and/or individual for information transfer, this is a finding.

Check Content Reference

M

Target Key

2904