When passing keys into the ECUs the ECU does not provide a sensible error report when the key is the wrong size. This is good from a cybersecurity point of view (as you do not want to leak useful information to the attacker) but this is help worth providing in the context of training exercises
When passing keys into the ECUs the ECU does not provide a sensible error report when the key is the wrong size. This is good from a cybersecurity point of view (as you do not want to leak useful information to the attacker) but this is help worth providing in the context of training exercises