Karl Koscher (@supersat) is a research scientist working at the University of Washington Security and Privacy Research Lab where he specializes in wireless and embedded systems security. Previously, he was a postdoctoral scholar working with Stefan Savage at UC San Diego. He received his Ph.D. from the University of Washington in 2014, working with his advisor Tadayoshi Kohno. In 2011, he led the first team to demonstrate a complete remote compromise of a car over cellular, Bluetooth, and other channels.