Alibaba Cloud Developer

Aug 1, 2017 · Information Security

Can Ultrasonic Waves Hijack Your VR, Drones, and Smart Devices?

Alibaba Cloud security researchers revealed that simple ultrasonic signals around 27 kHz can disrupt a wide range of IoT devices—including VR/AR headsets, balance bikes, drones, and smartphones—by interfering with their MEMS sensors, prompting urgent mitigation advice presented at Black Hat USA.