Here are some studies, implementing attempts, projects and ideas:
- https://www.google.com/url?sa=t&rct=j&q=&esrc=s&source=web&cd=&cad=rja&uact=8&ved=2ahUKEwjihqKA4aeBAxWCSPEDHe2YA_4QFnoECBMQAQ&url=https%3A%2F%2Fmedia.defcon.org%2FDEF%2520CON%252026%2FDEF%2520CON%252026%2520presentations%2FDEFCON-26-Vincent-Tan-Hacking-BLE-Bicycle-Locks-Updated.pdf&usg=AOvVaw0h7jgb-Eb301OW9Qiy-VI4&opi=89978449 PRESENTATION AT DEF-CON-26 OF SOME TECHINQUES TO HACK BLE BIKES, EVEN VIDEO AVAILABLE
- https://www.evilsocket.net/2017/09/23/This-is-not-a-post-about-BLE-introducing-BLEAH/ general introduction to BLE
- https://github.com/antoinet/obike/blob/master/unlock02.py#L2 reversed protocol of Obike system, hints for implementing some unlock hacks
Here are some tools
- bettercap ble module https://www.bettercap.org/modules/ble/ Tool for BLE comunication and much more
- gattool BLE comunication basic tool
- mitmproxy
- Apktool
- Frida https://frida.re/
