Policy
Install binaries signed by MD2 and MD4 signing technologies
Microsoft Windows
Policy overview
Key metadata and intent for this policy.
This policy setting allows you to manage whether Internet Explorer 9 can install ActiveX controls and other binaries signed with MD2 and MD4 signing technologies. Internet Explorer 9 does not support MD2 and MD4 signing technologies by default, because they are not as secure as other technologies. If you enable this policy setting, Internet Explorer 9 installs binaries signed by MD2 and MD4 signing technologies. If you disable or do not configure this policy setting, Internet Explorer 9 does not install binaries signed by MD2 and MD4 signing technologies.
Registry values
How enabled and disabled states update the registry.
| Scope | Registry location | Type | Enabled value | Disabled value | Copy |
|---|---|---|---|---|---|
Path Software\Policies\Microsoft\Internet Explorer\Security Value name ENABLE_MD2_MD4 | REG_DWORD | HKLM 1 HKCU 1 | HKLM 0 HKCU 0 |
Policy elements
Inputs and configuration options exposed by this policy.
This policy has no additional user input fields.