Barnaby Jack

Barnaby Jack (c. 1978 – July 25, 2013) was a New Zealand hacker, programmer and computer security professional. He was known for his presentation at the Black Hat computer security conference in 2010, during which he exploited two ATMs and made them dispense fake paper currency on the stage. Among his other most notable works were the exploitation of various medical devices, including pacemakers and insulin pumps. At the time of his death, Jack was the Director of Embedded Device Security at IOActive, a computer security firm with headquarters in Seattle and London.