KARR Bluetooth

KARR Bluetooth flaw exposes 2.2M cars to theft risk

{"Researchers found a Bluetooth flaw in the KARR vehicle security system.","The flaw lets thieves send a signal to unlock cars that have the KARR or SWDS device installed.","About 2.2 million cars in the United States could be affected.","The device is often added by dealerships as an aftermarket anti‑theft system."}