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Old 05-09-2006, 03:04 PM   #1
Kitsune
still eats dirt
 
Join Date: Sep 2003
Location: Tampa, FL
Posts: 3,031
Now if only people would understand that RFID chips are just as vulnerable (same thing, really), the state department might understand that putting them in passports is a really bad idea.
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Old 05-09-2006, 03:41 PM   #2
glatt
 
Join Date: Jul 2003
Location: Arlington, VA
Posts: 27,717
Very good article in Wired this month:
Quote:
James Van Bokkelen is about to be robbed. A wealthy software entrepreneur, Van Bokkelen will be the latest victim of some punk with a laptop. But this won't be an email scam or bank account hack. A skinny 23-year-old named Jonathan Westhues plans to use a cheap, homemade USB device to swipe the office key out of Van Bokkelen's back pocket.

"I just need to bump into James and get my hand within a few inches of him," Westhues says. We're shivering in the early spring air outside the offices of Sandstorm, the Internet security company Van Bokkelen runs north of Boston. As Van Bokkelen approaches from the parking lot, Westhues brushes past him. A coil of copper wire flashes briefly in Westhues' palm, then disappears.

Van Bokkelen enters the building, and Westhues returns to me. "Let's see if I've got his keys," he says, meaning the signal from Van Bokkelen's smartcard badge. The card contains an RFID sensor chip, which emits a short burst of radio waves when activated by the reader next to Sandstorm's door. If the signal translates into an authorized ID number, the door unlocks.

The coil in Westhues' hand is the antenna for the wallet-sized device he calls a cloner, which is currently shoved up his sleeve. The cloner can elicit, record, and mimic signals from smartcard RFID chips. Westhues takes out the device and, using a USB cable, connects it to his laptop and downloads the data from Van Bokkelen's card for processing. Then, satisfied that he has retrieved the code, Westhues switches the cloner from Record mode to Emit. We head to the locked door.


follow link above for more...
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Old 05-10-2006, 09:27 PM   #3
xoxoxoBruce
The future is unwritten
 
Join Date: Oct 2002
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Should have hired a Mexican for a few bucks to guard the door.
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