Or the answer can be aggressive pentesting for foreign tech and mandating network kill switches. But that's too much work. Let's just trust that Ford can design a secure system and pay them 100x what we would have paid the pentesters.
It's really funny that China made non-trivial amount of strategic decisions on the assumption that US tech do have network kill switches [0], including using it solely to justify protectionism, while nobody on the earth are crazy enough to do this, we all just call them out, "just an excuse to justify protectionism", then all at a sudden here we are, trying to say "mandating network kill switches" could be a good idea.
[0] Use OpenAI Deep Research or rivals and investigate the word "自主可控".
Hi sorry I think I may have used the wrong terminology. I meant hardware switches to make sure a device stays offline when you tell it to, not switches to turn off the internet totally.