Did you know criminals are intercepting the radio frequency identification (RFID) signals from vehicle key fobs and using them to hack into vehicle computer systems to create new keys and gain unauthorized entry? It’s called key-fob spoofing, and it’s more common than ever.
If your keys are in range, criminals can use relay boxes that capture key fob signals from up to 300 feet away and transmit them to your car. One thief stands near your car with a relay box while an accomplice scans your house with another. When your key fob signal is picked up, it’s transmitted to the box closer to your car, prompting it to open.
How can you prevent thieves from driving away with your vehicle? One solution is to store all your key fobs in a metal container when not in use. The metal provides a barrier that interrupts radio signal from smart fobs. Inexpensive RFID sleeves and Faraday bags are also available, which have metal mesh linings that shield key fobs from sending or receiving radio signals.
Here are a few more ways to protect yourself:
- Lock your vehicle, set the alarm, and take all keys and fobs.
- Don’t leave your garage door opener in your vehicle.
- Keep a picture of your vehicle registration on your cell phone. Never leave the registration or other paperwork with personal information in vehicles.
