Is your car at risk of a cyber attack?

What Car? – Cars are smarter than ever. Many can now let you do everything from dictating text messages to helping you find available parking spaces as you approach an unfamiliar city. There’s a potential downside to all this technology that you might not have considered, though: as soon as you use the sat-nav or Bluetooth or link your smartphone to your car, you’re automatically sharing a lot of information with it. And that information could be open to abuse or theft.