DTBI112-IE11 - The Download signed ActiveX controls property must be disallowed (Restricted Sites zone).

Information

ActiveX controls can contain potentially malicious code and must only be allowed to be downloaded from trusted sites. Signed code is better than unsigned code in that it may be easier to determine its author, but it is still potentially harmful, especially when coming from an untrusted zone.

Solution

Set the policy value for Computer Configuration -> Administrative Templates -> Windows Components -> Internet Explorer -> Internet Control Panel -> Security Page -> Restricted Sites Zone -> 'Download signed ActiveX controls' to 'Enabled', and select 'Disable' from the drop-down box.

See Also

https://dl.dod.cyber.mil/wp-content/uploads/stigs/zip/U_MS_IE11_V2R5_STIG.zip

Item Details

Category: SYSTEM AND COMMUNICATIONS PROTECTION

References: 800-53|SC-18(3), CAT|II, CCI|CCI-001169, Rule-ID|SV-223051r879629_rule, STIG-ID|DTBI112-IE11, STIG-Legacy|SV-59437, STIG-Legacy|V-46573, Vuln-ID|V-223051

Plugin: Windows

Control ID: 290753ff3d22b9c4d2f7a0785a9e3259ad404a34d288d28c3f80a299b96da3a1