Ford, GM, Toyota and VW are just a handful of the car manufacturers planning to put self-driving cars on the road in the next five years. If you ask Uber or Tesla, they might say driverless cars have already arrived… which means we’re running out of time to secure one of the juiciest new targets for hackers.

Hacking a car is easy. Just ask Tesla, Jeep or Mitsubishi. As self-driving cars reach the masses, they’ll dramatically raise the stakes for cybersecurity. If your computer gets hacked, it can be costly. If your car gets hacked, it can be deadly.

Why the Department of Transportation’s self-driving car guidelines aren’t enough