October 07, 2019 Wi-Fi signals let researchers ID people through walls from their gait Police could set up transceivers outside a building and compare spectrograms of suspects walking vs. crime scene footage. Naked Security
July 12, 2019 Hey, Google, why are your contractors listening to me? Humans are listening to our recordings - some made by mistake - to improve speech recognition. But they're not as anonymous as Google says. Naked Security