voir fil https://chaos.social/@jiska/114132479651762416
(idem avec ESP32 - par exemple https://darkmentor.com/blog/esp32_non-backdoor/)

When it comes to Internet of Things (IoT) security research, you may run into roadblocks examining Bluetooth pairing and encryption between older devices and new ones - this blog post explains what you need to know to overcome them.

via https://hackaday.com/2017/01/30/reprogramming-bluetooth-headphones-for-great-justice/