Ultrasonic cross-device tracking uses inaudible audio beacons to link your devices and track your behaviour for advertisers, but you can limit it through your phone's privacy settings ...

We collaborate with the world's leading lawyers to deliver news tailored for you. Sign Up for any (or all) of our 25+ Newsletters. Some states have laws and ethical rules regarding solicitation and ...

Republished on September 10 with confirmation on the date iPhone’s receive this latest security upgrade, shutting down more on-device tracking. Is your iPhone listening to you — no, well not exactly.