Post by Karlsruhe Institute of Technology (KIT)

If there's anyone who knows how everyday technology can suddenly feel like a little spy, it's Julian Todt – a researcher at KASTEL, the Institute for Information Security and Reliability at #KITKarlsruhe 🔒🔎 In this episode of “Nachgefragt – wissen, wie’s läuft,” the KIT podcast (in German), Todt explains how Wi-Fi signals can reveal far more about us than we realize and why that is both fascinating and unsettling. From “Can my Wi-Fi see if I’m in the living room?” to “What does my smartphone reveal, even when I’m not using it?” – Todt explains how invisible radio waves create patterns that can interpret our behavior 📱 Have a listen!