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

The ALG providing user authentication intermediary services using PKI-based user authentication must implement a local cache of revocation data to support path discovery and validation in case of the inability to access revocation information via the network.

DISA Rule

SV-205001r981644_rule

Vulnerability Number

V-205001

Group Title

SRG-NET-000345

Rule Version

SRG-NET-000345-ALG-000099

Severity

CAT II

CCI(s)

Weight

10

Fix Recommendation

If PKI-based user authentication intermediary services are provided, configure the ALG to implement a local cache of revocation data to support path discovery and validation in case of the inability to access revocation information via the network.

Check Contents

If the ALG does not provide PKI-based user authentication intermediary services, this is not applicable.

Verify the ALG implements a local cache of revocation data to support path discovery and validation in case of the inability to access revocation information via the network.

If the ALG does not implement a local cache of revocation data to support path discovery and validation in case of the inability to access revocation information via the network, this is a finding.

Vulnerability Number

V-205001

Documentable

False

Rule Version

SRG-NET-000345-ALG-000099

Severity Override Guidance

If the ALG does not provide PKI-based user authentication intermediary services, this is not applicable.

Verify the ALG implements a local cache of revocation data to support path discovery and validation in case of the inability to access revocation information via the network.

If the ALG does not implement a local cache of revocation data to support path discovery and validation in case of the inability to access revocation information via the network, this is a finding.

Check Content Reference

M

Target Key

2904