Forget about swiping your credit card or inserting a chip. Use of tap-and-go cards is catching on because it's a simple way to speed through the checkout line. But are these contactless cards safe?

Wireless card readers are everywhere — but they’re easy to spoof or otherwise attack if you have the right tools Wireless card readers are everywhere — but they’re easy to spoof or otherwise attack if ...

Despite demonstrations to show it's possible, documented cases of RFID credit card fraud are unknown. And as security professionals know, there is a huge gulf between potential crime and actual crime.