From GitHub - autohackos :

AutoHackOS is an operating system and toolset for automotive security testing. It provides a dedicated environment for testing and evaluating vulnerabilities in connected and autonomous vehicle systems, with support for multiple communication protocols and hardware interfaces.

Features: tools for BLE, WiFi, and automotive Ethernet; CAN testing setup (including CANBus Simulator by Team AutoHackOS, buildable with can-utils and cmake); automation tools and test lab for hands-on practice. Designed for security researchers and pentesters working on automotive systems. By Ravi Rajput and team.

Presented at Black Hat Asia 2023 Arsenal.