Hacking Voice Assistant Systems with Inaudible Voice Commands
Turns out that all the major voice assistants -- Siri, Google Now, Samsung S Voice, Huawei
HiVoice, Cortana and Alexa -- listen at audio frequencies the human ear can't hear. Hackers can hijack those systems with inaudible commands that their owners can't hear.
Posted on September 13, 2017 at 6:03 AM • 28 Comments