Never enter your PIN using pin entry device

Chip and PIN was supposed to help protect us all from card fraud. But Cambridge researchers, Steven Murdoch and Saar Drimer, have found a number of ways that the criminally-minded could crack it - and extract your account number and PIN and all the details needed to create a cloned card. More details are at http://www.cl.cam.ac.uk/research/security/banking/ped/