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Podcast: Chaos Computer Club - recent events feed
Episode: Liberating Bluetooth on the ESP32 (39c3)
Description: Despite how widely used the ESP32 is, its Bluetooth stack remains closed source. Let’s dive into the low-level workings of a proprietary Bluetooth peripheral. Whether you are interested in reverse engineering, Bluetooth security, or just enjoy poking at undocumented hardware, this talk may inspire you to dig deeper.
The ESP32 has become an ubiquitous platform in the hacker and maker communities, powering everything from badges and sensors to mesh networks and custom routers. While its Wi-Fi stack has been the subject of previous reverse engineering efforts, its Bluetooth subsystem remains largely undocumented and closed source despite being present in mi...