Yup. Relatedly, devices on a CAN bus don't authenticate each other, and we're seeing real security & safety problems as a result. Ford—or Tesla and Volvo—will

Yup. Relatedly, devices on a CAN bus don't authenticate each other, and we're seeing real security & safety problems as a result. Ford—or Tesla and Volvo—will start locking those down this decade, or start seeing more incidents.