June 1, 2009

Is that an antenna in your pocket?

I'm cleaning up some old draft posts that I never wrote out. This one is even more relevant today then when I planned to write it.




I own a dirfwear wallet, and while it isn't perfect at blocking rfid tags at close range (3-4 inches) its a dam good walet and will stop distance and opportunistic sniffing. Like near a turnstyle or door frame. I met one of the creators at the last hope and played with a machine he had there setup for reading rfid cards at a distance.

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