The Internet Explorer warning about certificate address mismatch must be enforced.

Overview

Finding ID	Version	Rule ID	IA Controls	Severity
V-46475	DTBI015-IE11	SV-59339r1_rule	ECSC-1	Medium

Description
This parameter warns users if the certificate being presented by the website is invalid. Since server certificates are used to validate the identity of the web server it is critical to warn the user of a potential issue with the certificate being presented by the web server. This setting aids to prevent spoofing attacks.

STIG	Date
Microsoft Internet Explorer 11 Security Technical Implementation Guide	2017-02-28

Details

Check Text ( None )
None

Fix Text (F-50265r1_fix)
Set the policy value for Computer Configuration -> Administrative Templates -> Windows Components -> Internet Explorer -> Internet Control Panel -> Security Page 'Turn on certificate address mismatch warning' to 'Enabled'.