Interesting, cuz that contradicts what Ford and the cops told my buddy that had his 2 day old truck stolen... They dont need the key, just need to be near it.
Keyless entry systems are vulnerable to relay attacks. A relay attack is the use of technology to manipulate the vehicle’s key fob into unlocking and starting the vehicle. Here’s how it works:
- Two thieves approach a vehicle with hacking devices.
- Thief #1 stands next to the vehicle with a hacking device.
- Thief #2 stands up to 50 feet within the vehicle’s key fob with a hacking device.
- It’s common for thieves to stand outside of a house or another building where the key fob is located. Hacking devices can work within 30-50 feet of a key fob. Some of the more sophisticated hacking devices can work within 300 feet of a key fob.
- Thief #1’s hacking device receives signals from the vehicle. Next, it relays the signals to thief #2’s hacking device.
- Thief #2’s hacking device sends the vehicle’s signals to the key fob.
- The key fob is tricked into thinking that the vehicle is nearby. The key fob sends out signals that allow entry into the vehicle.
- Thief #2’s device receives the key fob’s signals and then sends them to thief #1’s device.
- Thief #1’s device unlocks the vehicle and allows the thieves to start the ignition.
- The thieves get into the vehicle and drive away.