That Jeep link is great. I heard about the hack when it was first floating around, but never saw the details.<p>Using the time as a seed is a bad idea even if it actually works, of course. It&#x27;s too easily guessable. But doing it and then failing to even find the current time first is completely silly. You&#x27;d think at some point in development someone would have noticed that all the generated keys were identical.