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.

The reason the FCC is only allowing the sale of state approved routers in the US?

  • RegularJoe@lemmy.worldEnglish
    2·
    4 months ago

    “This technology turns every router into a potential means for surveillance,” warns Julian Todt from KASTEL. “If you regularly pass by a café that operates a WiFi network, you could be identified there without noticing it and be recognized later – for example by public authorities or companies.”

    Later…

    Inexpensive or older routers either don’t store history at all or keep it for a short time.

    Newer models can store more information for more extended periods.

    https://www.thetechwire.com/how-long-does-a-router-store-history/

    • morto@piefed.socialEnglish
      1·
      4 months ago

      We used to recommend people to run the newest stuff possible, but we came to a point that maybe it’s better for us to keep with older tech for a good while