Damien Cauquil is security engineer at Quarkslab, France. He loves electronics, embedded devices, wireless protocols and to hack all of these not especially in that order. He authored several Bluetooth Low Energy tools like Btlejuice and Btlejack, discovered a way to hack into an existing Bluetooth Low Energy connection that has later been improved by his co-speaker Romain Cayre, and other tools on a lot of different topics that tickle his mind but not always related to security or wireless protocols.