Published at LXer:
Mozilla Corp. is still wrestling with adding a security feature to Firefox that its browser rival, Microsoft Corp.'s Internet Explorer 7, uses on Windows Vista to keep malware from hijacking computers. In Vista, IE7 uses a technique Microsoft calls Protected Mode -- another name for "low rights" -- that blocks disk access to all but a temporary-files folder. The idea is that if an exploit -- a drive-by download, for instance -- attacks IE7 through a browser vulnerability, it can't install code on the PC's drive.
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