• https://cheriot.org/auditing/backdoor/2025/03/09/no-esp32-style-backdoor.html
• https://darkmentor.com/blog/esp32_non-backdoor/
• https://flyingpenguin.com/?p=67838
• https://github.com/TarlogicSecurity/Talks/blob/main/2025_RootedCon_BluetoothTools.pdf
• https://github.com/em0gi/CVE-2025-27840
• https://github.com/esphome/esphome/discussions/8382
• https://github.com/orgs/espruino/discussions/7699
• https://news.ycombinator.com/item?id=43301369
• https://news.ycombinator.com/item?id=43308740
• https://reg.rootedcon.com/cfp/schedule/talk/5
• https://www.bleepingcomputer.com/news/security/undocumented-backdoor-found-in-bluetooth-chip-used-by-a-billion-devices/
• https://www.bleepingcomputer.com/news/security/undocumented-commands-found-in-bluetooth-chip-used-by-a-billion-devices/
• https://www.espressif.com/en/news/Response_ESP32_Bluetooth
• https://www.tarlogic.com/news/backdoor-esp32-chip-infect-ot-devices/
• https://x.com/pascal_gujer/status/1898442439704158276