The MK Protocol Security Restriction policy setting reduces attack surface area by preventing the MK protocol. Resources hosted on the MK protocol will fail.If you enable this policy setting the MK Protocol is disabled for all processes. Any use of the MK Protocol is blocked.If you disable or do not configure this policy setting the MK Protocol is enabled.
Policy path:
Windows Components\Internet Explorer\Security Features\MK Protocol Security Restriction
Scope:
Machine
Supported on:
At least Internet Explorer 6.0 in Windows XP with Service Pack 2 or Windows Server 2003 with Service Pack 1
Registry settings:
HKLM\Software\Policies\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_DISABLE_MK_PROTOCOL!*
Filename:
inetres.admx