Encryption flaws in a common anti-theft feature expose vehicles from major manufacturers.

Vehicles collect a lot of unusual data. But who owns it?

Auto makers can now collect large amounts of data from internet-connected vehicles, from location to driving habits.

As smarter vehicles become troves of personal information, get ready for coupon offers at the next stoplight.

A technique that allows thieves to silently unlock and drive away cars is getting cheaper and easier than ever.