New key fobs must be programmed with codes that the vehicle has to read before it unlocks the door or allows starting the engine.

Thieves amplify a vehicle's radio signal to access and copy the key fob signal to steal a vehicle. Here's how to block the signal.

It bypasses a security mechanism known as rolling codes, designed to prevent thieves from reusing captured key fob signals to unlock a car. Each time the key fob is pressed, an internal algorithm ...

A group of hackers say they have found a vulnerability in the rolling codes of key fob signals ...