You put your credit card in, I take your cash out. Point of Sale systems and Cash Machines are frequently targeted but rarely discussed. This talk will be a frank discussion about the types of attacks we have both seen and executed against these types of machines, where these systems are vulnerable from physical attacks to network and trojan attacks, and how to proactively deal with the problems. We will focus on current, practical, and frequently seen attacks of both POS systems and systems which dispense cash, because THAT’S what it’s all about.