> Which really means auto makers built a terribly insecure system and hope to hide the fact behind security as obscurity? Yes (I've reverse engineered the sec

> Which really means auto makers built a terribly insecure system and hope to hide the fact behind security as obscurity? Yes (I've reverse engineered the security system on an ABS controller for the top selling vehicle of a major auto manufacturer. It is atrocious. I'm pretty confident the whole reason it exists is so that they can claim they have one to use the DMCA to stop third party tools from interacting with it.)