This has raised major concerns over digital privacy and surveillance

May 26, 2026

04:20 pm

What's the storyResearchers from the Karlsruhe Institute of Technology (KIT) in Germany have developed a new tracking method that uses ordinary Wi-Fi routers to identify individuals.

The technique works by analyzing how human bodies interact with surrounding radio waves, and is accurate enough to recognize specific people even when they are not carrying any electronic devices.