There was a presentation at either the latest Black Hat or Defcon (forget which, been watching presentations from both the past few weeks) with a live demo of a

There was a presentation at either the latest Black Hat or Defcon (forget which, been watching presentations from both the past few weeks) with a live demo of a really nifty EMV fraud system. Rather than stealing card info, you'd install shimmers in a bunch of ATMs or other such places, then run a system where people could pay for access to the card at a certain location at a certain time. Walk up to the ATM and money comes out. The money comes from an account which (I believe) was being used at the time (or within a few minutes of it) on one of the far-away bugged machines.