The Wi-Peep stands out due to its accessibility and portability. In addition, it was created by Abedi’s team using only a store-bought drone and a small amount of readily available hardware, costing only $20. The drone-powered device exposes vulnerabilities in WiFi security. A team of researchers from the University of Waterloo has created a drone-powered device that can see through walls using WiFi networks. The device, named Wi-Peep, can fly close to a building and then utilize the WiFi network of the inhabitants to quickly identify and locate any WiFi-enabled devices within. The Wi-Peep exploits a loophole the researchers call...