Flat black circles on top of traffic signal control boxes, which are large, gray or painted metal boxes, typically found at street corners. The Acyclica devi

Flat black circles on top of traffic signal control boxes, which are large, gray or painted metal boxes, typically found at street corners. The Acyclica device casts a fake Wi-Fi network and tracks phones that try to join the network in passing cars. Since each phone has a unique identifier …, different Acyclica installations can track your personal location as you pass them in the city. Is iOS latest susceptible on default settings? w/“Rotating” “Private Wi-Fi Address“