Hackers cost less than 20 dollars for 5 minutes of equipment to control your car

[Guide] just connect it to the internal network of the car, you can give malicious instructions, arbitrary control of Lights, windows, steering and braking. Tencent Science and Technology long song February 6 compiled car manufacturers have been all the time on the car to the hacker attack lightly, that the expansion of the network system can enhance security. But now, two security workers plan to take a few minutes to get all of their wireless control, using a cheap device about the size of the iphone. At next week's Asian Black Hat security conference in Singapore, Spanish security researchers Javille Vazquez-Vidal (Javier Vazquez-vidal) and Alberto Garcia Is Lora (Alberto garciaillera) plan to show a product that costs less than 20 dollars. Only need to connect it to the car's internal network, it can be issued malicious instructions, affecting the entire vehicle's functions, including window control, headlights, steering and braking. The tool, which is about three-fourths of the size of the iphone, can be connected by four wires to the car's control area network (Controller Areanetwork,can), using an internal power supply system to get power and standby to receive instructions from a remote attacker. They call this product can hackingtool, referred to as CHT. Vasquez-Vidal says the device can be installed in less than 5 minutes and can then be issued at any time. As to what kind of instructions can be issued, it depends on the different models. They have tested four cars, and the features that can be achieved include turning off headlights, closing alarms, closing windows, shutting down ABS or emergency braking systems. In some cases, it is also necessary to turn on the hood of the car to operate, but more often than not, just crawl under the car and install it. This device can only transmit data via Bluetooth, so the range is small. But in the future, we can use GSM cellular network to carry out long-distance attack. All parts of the device are ready-made, so even if the owner finds it, it is impossible to track the identity of the attacker. Some researchers have shown similar techniques before, but they need to connect laptops to the control console in the car. The test models at the time included Ford Explorers and the Toyota Prius. Toyota said at the time that the focus of the industry as a whole was to avoid long-range wireless attacks, rather than the need for actual contact with the car. But other researchers have shown more wireless attack patterns. Researchers at the University of Washington and the University of California, San Diego, in 2011, penetrated the car's internal system remotely via cellular networks, Bluetooth connections and even malicious audio files. CHT Equipment has further increased the urgency of the industry, the major automobile manufacturers need to intensify research and response plans to enhance the safety of automobiles.