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

The ALG providing user access control intermediary services must be configured with a pre-established trust relationship and mechanisms with appropriate authorities (e.g., Active Directory or AAA server) which validate user account access authorizations and privileges.

DISA Rule

SV-204946r395973_rule

Vulnerability Number

V-204946

Group Title

SRG-NET-000138

Rule Version

SRG-NET-000138-ALG-000088

Severity

CAT II

CCI(s)

Weight

10

Fix Recommendation

If user access control intermediary services are provided, configure the ALG with a pre-established trust relationship and mechanisms with appropriate authorities which validate each user access authorization and privileges.

Check Contents

If the ALG does not provide user access control intermediary services, this is not applicable.

Verify the ALG is configured with a pre-established trust relationship and mechanisms with appropriate authorities which validate each user access authorization and privileges.

If the ALG is not configured with a pre-established trust relationship and mechanisms with appropriate authorities which validate each user access authorization and privileges, this is a finding.

Vulnerability Number

V-204946

Documentable

False

Rule Version

SRG-NET-000138-ALG-000088

Severity Override Guidance

If the ALG does not provide user access control intermediary services, this is not applicable.

Verify the ALG is configured with a pre-established trust relationship and mechanisms with appropriate authorities which validate each user access authorization and privileges.

If the ALG is not configured with a pre-established trust relationship and mechanisms with appropriate authorities which validate each user access authorization and privileges, this is a finding.

Check Content Reference

M

Target Key

2904