THE CAR HACKER’S HANDBOOK...Penetration !!
Posted: Sun Nov 10, 2019 9:41 am
Penetration Testing...about screwing your shiny new electro/mechanical with software car. Its not about how...quite. This for the dedicated car systems breaker really and very enlightening. No blame will be apportioned for dozing off part way through..... 
http://opengarages.org/handbook/ebook/#calibre_link-436
http://opengarages.org/handbook/ebook/#calibre_link-436