Turn off Encryption Support must be enabled.

Overview

Finding ID	Version	Rule ID	IA Controls	Severity
V-46473	DTBI014-IE11	SV-59337r7_rule		Medium

Description
This parameter ensures only DoD-approved ciphers and algorithms are enabled for use by the web browser by allowing you to turn on/off support for TLS and SSL. TLS is a protocol for protecting communications between the browser and the target server. When the browser attempts to set up a protected communication with the target server, the browser and server negotiate which protocol and version to use. The browser and server attempt to match each other's list of supported protocols and versions and pick the most preferred match..

Description

This parameter ensures only DoD-approved ciphers and algorithms are enabled for use by the web browser by allowing you to turn on/off support for TLS and SSL. TLS is a protocol for protecting communications between the browser and the target server. When the browser attempts to set up a protected communication with the target server, the browser and server negotiate which protocol and version to use. The browser and server attempt to match each other's list of supported protocols and versions and pick the most preferred match..

STIG	Date
Microsoft Internet Explorer 11 Security Technical Implementation Guide	2017-07-28

Details

Check Text ( None )
None

Fix Text (F-50263r17_fix)
Set the policy value for Computer Configuration >> Administrative Templates >> Windows Components >> Internet Explorer >> Internet Control Panel >> Advanced Page >> "Turn off Encryption Support" to "Enabled". Select only "Use TLS 1.1" and "Use TLS 1.2" from the drop-down box.