Yahoo Finance: How two car hackers plan to keep GM's self-driving cars safe

Report on 2015 Jeep hackers Chris Valasek's and Charlie Miller's talk at Black Hat 2018.  Their approach to securing GM's self-driving cars is to strip out everything unnecessary, reducing the attack surface.

https://finance.yahoo.com/news/two-car-hackers-plan-keep-gms-self-driving-cars-safe-161933584.html