During the 38c3 event, Frostie314159 and Jasper Devreker worked on reverse engineering the Wi-Fi peripheral of the ESP32 to create an open source Wi-Fi stack. The goal was to have a stack that could be modified and audited, enhancing security and privacy. They found the ESP32 to be versatile, capable of being used for research, IoT, pentesting, mesh routing, and more. The project’s files are available for download under a Creative Commons license, with translations in multiple languages. This talk covers Wi-Fi, the ESP32, reverse engineering, and project approach. The content offers valuable insights for those interested in technology and hacking.
https://media.ccc.de/v/38c3-liberating-wi-fi-on-the-esp32