Mythbusters banned from talking about RFID chip by Visa and Mastercard

Hacker's Demo Shows How Easily Credit Cards Can Be Read Through Clothes And Wallets

Pull out your credit card and flip it over. If the back is marked with the words “PayPass,” “Blink,” that triangle of nested arcs that serves as the universal symbol for wireless data or a few other obscure icons, Kristin Paget says it’s vulnerable to an uber-stealthy form of pickpocketing. As she showed on a Washington D.C. stage Saturday, she can read all the data she needs to make a fraudulent transaction off that card with just a few hundred dollars worth of equipment, and do it invisibly through your wallet, purse, or pocket.

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