Bank machine skimmers, which swipe your account as you insert your card, have been getting increasingly harder to spot as the years go by; now, it looks like they're just about undetectable. Researchers at the European ATM Security Team have found skimmers that not only fit neatly into a card slot, but do a good job of hiding any other equipment they need to steal your info.
more here..........http://www.engadget.com/2014/07/07/bank-skimmers-virtually-invisible/
more here..........http://www.engadget.com/2014/07/07/bank-skimmers-virtually-invisible/