[Matheus Garbelini] just came out with three (3!) different WiFi attacks on the popular ESP32/8266 family of chips. He notified Espressif first (thanks!) and they’ve patched around most of the ...
Interesting Engineering on MSN
US scientists turn home WiFi routers into health monitors that track heartbeats
Engineers at the University of California, Santa Cruz, have developed a system that turns everyday wireless signals into a medical tool. The proof-of-concept research shows that a simple WiFi ...
At its core, the ESP32 chip is not much more than an integrated circuit, a huge mass of transistors sealed inside an epoxy resin package with some leads. Of course, most of us won’t buy discrete ESP32 ...
A hot potato: The ESP32 chip, found in over a billion devices worldwide, contains undocumented vendor-specific commands that could potentially be misused to access device memory and manipulate ...
19d
No wearables needed: researchers use WiFi and Raspberry Pi to measure your heart rate in real time
Fi, was presented at the 2025 IEEE International Conference on Distributed Computing in Smart Systems and the Internet of Things. Led by Professor ...
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