http://arstechnica.com/tech-policy/...le-sound-to-link-your-phone-tv-tablet-and-pc/ Subject first mentioned here https://www.wilderssecurity.com/thre...-jumps-air-gaps-using-inaudible-sound.356755/
This is insidious . There was no reference to IOT in the article, but it seems obvious that it will also be deployed there. Hopefully some enterprising individual will come up with something like an admuter for us to run on our 'smart' TVs. if the authorities fail to stop this intrusion. Or, dare I say it, malware to interfere with the code in the firmware. What a turnaround that would be - malware the good guys install !!!