June 24, 2022 4:15 PM (GMT+2) - Gaël Musquet #️⃣ https://twitter.com/ratzillas

Attacks

• Relay attack

Picking up the radio signal from a key fob, potentially inside a home, and relaying it to a device near the car—“fooling” the car’s electronics into thinking the owner is performing keyless entry

• Signal Jamming and Key reprogramming

Blocking the signal coming from the key fob. You think you’re locking your car, but the signal’s not reaching it. The thief can then open the door and proceed to steal the car, using the OBD Port the thief can reprogram a new key to start the car.

• Spoofing

Wirelessly read the signals from a key fob and clone it

Exploiting by design systems

• Tire Monitoring

Tires transmit clear data to the car that can be intercepted

Amplifying signal using antenna and sending some data to the car, high temperature for example.