♲ Dainius Happy (dainiust@diasp.org) 2018-11-07 07:17:30:

Using Wi-Fi to “see” behind closed doors is easier than anyone thought - MIT Technology Review

https://www.technologyreview.com/s/612375/using-wi-fi-to-see-behind-closed-doors-is-easier-than-anyone-thought/
#privacy

Using Wi-Fi to “see” behind closed doors is easier than anyone thought

With nothing but a smartphone and some clever computation, researchers can exploit ambient signals to track individuals in their own homes.

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