Parrot drones easily taken down or hijacked, researchers demonstrate

In two separate presentations at Def Con in Las Vegas last weekend, security experts demonstrated vulnerabilities in two consumer drones from Parrot. The simplest of the attacks could make Parrot drones, including the company's Bebop model, fall from the sky with a keystroke.
In a live demonstration at Def Con's Internet of Things Village on August 8, Ryan Satterfield of the security consulting firm Planet Zuda demonstrated a takedown of a Parrot A.R.Drone by exploiting the drone's built-in Wi-Fi and an open telnet port on the drone's implementation of the BusyBox real-time operating system. Connecting to the drone gave him root access to the controller, and he was able to kill the processes controlling flight—causing the drone to drop to the ground.