Userdata persistence must be disallowed (Restricted Sites zone).

From Internet Explorer 9 Security Technical Implementation Guide

Part of DTBI132-Userdata persistence - Restricted Sites

Associated with IA controls: ECSC-1

SV-40616r1_rule Userdata persistence must be disallowed (Restricted Sites zone).

Vulnerability discussion

Userdata persistence must have level of protection based upon the site being accessed. This policy setting allows you to manage the preservation of information in the browser's history, in favorites, in an XML store, or directly within a web page saved to disk. When a user returns to a persisted page, the state of the page can be restored if this policy setting is not appropriately configured.

Check content

Fix text

Set the policy value for Computer Configuration -> Administrative Templates -> Windows Components -> Internet Explorer -> Internet Control Panel -> Security Page -> Restricted Sites Zone -> “Userdata persistence” to “Enabled” and select “Disable” from the drop-down box.

Pro Tips

Lavender hyperlinks in small type off to the right (of CSS class id, if you view the page source) point to globally unique URIs for each document and item. Copy the link location and paste anywhere you need to talk unambiguously about these things.

You can obtain data about documents and items in other formats. Simply provide an HTTP header Accept: text/turtle or Accept: application/rdf+xml.