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 prohibit the transfer of unsanctioned information in accordance with the security policy when transferring information between different security domains.

DISA Rule

SV-204975r987745_rule

Vulnerability Number

V-204975

Group Title

SRG-NET-000285

Rule Version

SRG-NET-000285-ALG-000074

Severity

CAT II

CCI(s)

• CCI-000366 - Implement the security configuration settings.
• CCI-001374 - When transferring information between different security domains, prohibit the transfer of such information in accordance with the organization-defined security pr privacy policy.

Weight

10

Fix Recommendation

If the ALG is part of a CDS, configure the ALG to prohibit the transfer of unsanctioned information in accordance with the security policy when transferring information between different security domains.

Check Contents

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

Verify the ALG prohibits the transfer of unsanctioned information in accordance with the security policy when transferring information between different security domains.

If the ALG is not configured to prohibit the transfer of unsanctioned information in accordance with the security policy when transferring information between different security domains, this is a finding.

Vulnerability Number

V-204975

Documentable

False

Rule Version

SRG-NET-000285-ALG-000074

Severity Override Guidance

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

Verify the ALG prohibits the transfer of unsanctioned information in accordance with the security policy when transferring information between different security domains.

If the ALG is not configured to prohibit the transfer of unsanctioned information in accordance with the security policy when transferring information between different security domains, this is a finding.

Check Content Reference

M

Target Key

2904