Scientists in Germany have demonstrated a startling new form of surveillance: identifying people using nothing more than ordinary WiFi signals. By analyzing how radio waves bounce around a room, researchers can effectively “see” and recognize individuals — even if they are not carrying a device and even if their phone is turned off.
Do you think every country has its own router hardware manufacturer and commodity chip manufacturer? 😂
The 2 giants that make 95% of consumer routers around the world and the few companies that design the chips for them are both in heavy surveillance states.