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Undocumented backdoor found in Bluetooth chip used by a billion devices
(www.bleepingcomputer.com)
this post was submitted on 08 Mar 2025
184 points (97.4% liked)
Cybersecurity
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In addition to what others have said, ESP32 is often used by hobbyists, like a more powerful Arduino. These devices are extremely versatile and cheap. I have several of these in my home automation and this is very bad news :(