The Good Mobility Suite email client must give the user the option to deny acceptance of a certificate if the mobile email client determines the CRL of the certificate is unverified.

Overview

Finding ID	Version	Rule ID	IA Controls	Severity
V-53253	GOOD-00-000160	SV-67469r1_rule		Medium

Description
If the user is aware that a certificate is invalid, the user can opt not to proceed or, alternatively, is better prepared to identify suspicious behavior that indicates an IA incident is in progress. Failure to notify the user of this occurrence makes it more likely that an adversary can launch an attack from an untrusted system.

STIG	Date
Good for Enterprise 8.x Security Technical Implementation Guide	2014-08-18

Details

Check Text ( C-54659r1_chk )
Review the Good Mobility Suite configuration to verify the mobile email client gives the user the option to deny acceptance of a certificate if the mobile email client determines the CRL of the certificate is unverified. Otherwise, this is a finding.

Fix Text (F-58065r2_fix)

Configure the Good Mobility Suite to give the user the option to deny acceptance of a certificate if the mobile email client determines the CRL of the certificate is unverified. -Launch the Good Mobile Control Web console, select the Settings tab, and open the Secure Messaging (S/MIME) section -Verify Enable Secure Messaging (S/MIME) is checked -In addition, click on the Policies tab -Select the policy set for the smart phone and click on Good For Enterprise Authentication -Verify Enable S/MIME is checked