The auto industry has at least a couple of best practices guide for cybersecurity. One is from the Automotive Information Sharing and Analysis Center (Auto ISAC) Another is from Intel Security, which released a white paper titled “Automotive Security Best Practices” The attack surface is now, according to more than one study, varied and porous. Anything that is connected is hackable in a moving vehicle and the stakes are much higher in moving vehicles. Experts say it is only a matter of time before hackers will find ways to do that remotely.”]
Source: https://www.csoonline.com/article/3109056/a-push-for-the-less-hackable-car.html