Don't Let Digital Hobos Camp on Your Wireless Network
At last summer's DefCon hacker conference in Las Vegas, I rode along with a team in the first-ever war-driving contest. More than 80 contestants raced through town for 2 hours, waving antennas out the windows of their cars. The team I observed found more than 200 wireless access points that had either no security or limited security within a 9-mile radius from our starting point just off the Strip. And the winning team found more than 500 vulnerable access points in the same amount of time.
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