Trust Bar Notifications for unsigned application add-ins must be blocked.

Overview

Finding ID	Version	Rule ID	IA Controls	Severity
V-70941	DTOO131	SV-85565r1_rule	ECSC-1	Medium

Description
If an application is configured to require all add-ins be signed by a trusted publisher, any unsigned add-ins the application loads will be disabled and the application will display the Trust Bar at the top of the active window. The Trust Bar contains a message informing users about the unsigned add-in. If the Trust Bar were to be allowed while add-ins are required to be signed by a trusted publisher, the user would have the ability to make the determination to allow an unsigned add-in, which increases the risk of allowing malicious code to run on the user's computer and on the network.

Description

If an application is configured to require all add-ins be signed by a trusted publisher, any unsigned add-ins the application loads will be disabled and the application will display the Trust Bar at the top of the active window. The Trust Bar contains a message informing users about the unsigned add-in. If the Trust Bar were to be allowed while add-ins are required to be signed by a trusted publisher, the user would have the ability to make the determination to allow an unsigned add-in, which increases the risk of allowing malicious code to run on the user's computer and on the network.

STIG	Date
Microsoft Access 2016 STIG	2016-12-01

Details

Check Text ( None )
None

Fix Text (F-45695r1_fix)
Set the policy value for User Configuration -> Administrative Templates -> Microsoft Access 2016 -> Application Settings -> Security -> Trust Center "Disable Trust Bar Notification for unsigned application add-ins and block them" to "Enabled".