sort and hide google docs

Google Docs now allows users to hide their document from the “All items” view and the ability to sort the documents by the name, date of last update, and how you share the document. You can also sort the documents by their star-status.

Now I am really concerned about Google Docs’ security after I found a XSS vulnerability in ThinkFree Online (reported, but not yet fixed). This is logically hypothetical: if a XSS vulnerability is present in Google Docs (which is very likely), then all active users’ documents may be accessible to, err, the bad guys.

google account verify password

So wouldn’t it be nice if there’s a feature that allows users to add an additional security layer (like requiring users to verify password) for the documents/folders the users choose to protect?