You better find a new way to tell what time it is, or catch the latest from your favourite RSS feeds. Which is bad news if you found those sidebar gadgets useful. They’re suggesting you completely nuke your Windows Sidebar and Gadgets. Microsoft hasn’t issued a security patch to fix the vulnerability. If the researchers have managed to find ways to exploit existing gadgets that’s particularly worrying.Ĭlearly Microsoft is worried about the security researchers’ findings, and has issued a “Fix It Tool” which will protect Windows 7 and Vista users by entirely disabling the Windows Sidebar and Gadgets functionality. 'We will be talking about our research into creating malicious gadgets, misappropriating legitimate gadgets and the sorts of flaws we have found in published gadgets.'

Shkatov and Kohlenberg’s talk, entitled “We have you by the gadgets”, threatens to expose various attack vectors against gadgets, how malicious gadgets can be created, and the flaws they have found in published gadgets. The warning comes ahead of a talk scheduled for Black Hat later this month by Mickey Shkatov and Toby Kohlenberg. The Windows Sidebar is a vertical bar that can appear at the side of your desktop, containing mini-programs (known as gadgets) that can provide a number of functions such as a clock, the latest news headlines, weather report and so forth.Ī security advisory issued by Microsoft’s security team advises that vulnerabilities exist that could allow malicious code to be executed via the Windows Sidebar when running insecure Gadgets.

Users of Windows Vista and Windows 7 have been advised to completely disable their Windows Sidebar and Gadgets, in response to what appears to be a serious security risk.

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