alt Hacker NewsThe data on the OBD2 port is legally mandated, so can't be encrypted. But besides encryption CAN buses in a car are also separated, the bus on the OBD2 plug often can't even talk to the most interesting components.
The data on the OBD2 port is legally mandated, so can't be encrypted. But besides encryption CAN buses in a car are also separated, the bus on the OBD2 plug often can't even talk to the most interesting components.