Hm… much bling but should keep 4CAN V2 on the radar:

https://latesthackingnews.com/2019/09/12/4can-v2-a-raspberry-pi-project-to-help-find-vulnerabilities-in-modern-cars/

 

4CAN V2 | A Raspberry Pi Project To Help Find Vulnerabilities in Modern Cars by Ayoub ElaichAyoub Elaich

4CAN V2 is a Raspberry Pi project created by the Cisco team in order to test the security of cars via the 4CAN bus, it can also send random payloads to automate this process.