Hackbor - The Ultrasonic Audio Hack

A team at Princeton found a way to control digital assistants without their owners ever finding out. The resultis kind of disturbing, but it feels like i'd probably notice if someone came into my house and sautered something to the bottom of my speaker. So i'm not too worried about that one either. We're going to do our own version of that ultrasonic hack. And hopefully, by doing it, we'll find out just how worried they are.