New study shows how to use WiFi signals like sonar to spy on people

[firebirdn99]

https://boingboing.net/2023/01/19/new-study-shows-how-to-use-wifi-signals-like-sonar-to-spy-on-people.html

[firebirdn99]

Past HN discussion on Arxiv paper(https://arxiv.org/abs/2301.00250) - https://news.ycombinator.com/item?id=34423395

[TooSmugToFail]

For a moment I thought they found a way for WiFi to use sound instead of radio.