A security researcher has released a set of instructions for exploiting a security flaw in the wireless Internet devices built into millions of new laptops from HP, Dell, Gateway and other computer makers. An attacker could use the flaw to take complete control over any vulnerable machine located within a few hundred feet, so be forewarned that reading the rest of this post could make you awfully leery of that guy sitting in the corner booth at Starbucks gleefully clacking away on his laptop.

At the Washington Post.

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