Contactless credit cards are a hit in the UK. But a British research team has revealed a serious security flaw that allows anyone to charge up to $999,999.99 in foreign currency to a nearby card, even while it's still in a wallet or purse.
more here..........http://gizmodo.com/report-a-flaw-in-visas-contactless-card-lets-anyone-ch-1653974432
more here..........http://gizmodo.com/report-a-flaw-in-visas-contactless-card-lets-anyone-ch-1653974432