The ALG must prohibit the use of cached authenticators after an organization-defined time period.

Overview

Finding ID	Version	Rule ID	IA Controls	Severity
SRG-NET-000344-ALG-000098	SRG-NET-000344-ALG-000098	SRG-NET-000344-ALG-000098_rule		Medium

Description
If the cached authenticator information is out of date, the validity of the authentication information may be questionable. This requirement applies to all ALGs which may cache user authenticators for use throughout a session. This requirement also applies to ALGs that provide user authentication proxy services (e.g., authentication gateway or TLS/SSL gateway). This does not apply to authentication for the purpose of configuring the device itself (device management).

Description

If the cached authenticator information is out of date, the validity of the authentication information may be questionable. This requirement applies to all ALGs which may cache user authenticators for use throughout a session. This requirement also applies to ALGs that provide user authentication proxy services (e.g., authentication gateway or TLS/SSL gateway). This does not apply to authentication for the purpose of configuring the device itself (device management).

STIG	Date
Application Layer Gateway Security Requirements Guide	2014-06-27

Details

Check Text ( C-SRG-NET-000344-ALG-000098_chk )
Verify the ALG prohibits the use of cached authenticators after an organization-defined time period. If the ALG does not prohibit the use of cached authenticators after an organization-defined time period, this is a finding.

Fix Text (F-SRG-NET-000344-ALG-000098_fix)
Configure the ALG to prohibit the use of cached authenticators after an organization-defined time period.