US-CERT: Microsoft's advice on Downadup is flawed

from networkworld
In an alert issued Monday , US-CERT said Microsoft's instructions on turning off Autorun are "not fully effective" and "could be considered a vulnerability."

The flaw in Microsoft's guidelines are important at the moment, because the "Downadup" worm, which has compromised more computers than any other attack in years, can spread through USB devices, such as flash drives and cameras, by taking advantage of Windows' "Autorun" and "Autoplay" features.
Autorun, the focus of the US-CERT warning, lets Windows automatically run any program specified in the "autorun.inf" on, for example, a CD or a flash drive, as soon as the disc or device is inserted or connected. By default, Windows has Autorun enabled.
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