The Picard Maneuver to Just Post@lemmy.world • 3 months agoThis seems mildly dystopianlemmy.worldimagemessage-square55fedilinkarrow-up1356arrow-down15
arrow-up1351arrow-down1imageThis seems mildly dystopianlemmy.worldThe Picard Maneuver to Just Post@lemmy.world • 3 months agomessage-square55fedilink
minus-square@wheres_frank@lemmy.dbzer0.comlinkfedilinkEnglish3•3 months agoYeah, they used something like fluctuations in the WiFi signal, so you can turn it off. I suppose they could broadcast secretly without an SSID, but there are apps that will show it, so I doubt they would. They can also see more than just movement: https://www.popularmechanics.com/technology/security/a42575068/scientists-use-wifi-to-see-through-walls/
minus-square@dubyakay@lemmy.calinkfedilink1•3 months agoCould also Faraday cage the isp supplied router.
Yeah, they used something like fluctuations in the WiFi signal, so you can turn it off. I suppose they could broadcast secretly without an SSID, but there are apps that will show it, so I doubt they would.
They can also see more than just movement: https://www.popularmechanics.com/technology/security/a42575068/scientists-use-wifi-to-see-through-walls/
Could also Faraday cage the isp supplied router.