High-Tech Thieves: The Rising Threat to Modern Cars

High-Tech Car Theft: A Growing Concern for Vehicle Owners

August 14, 2023

Car theft has always been a concern for vehicle owners, but with the rise of technology, thieves have found new and high-tech ways to steal cars. In today’s computerized vehicles, with their extensive networks and numerous computers, the risk of car hacking and theft has increased significantly. To fully understand the vulnerabilities and potential solutions, it is crucial to delve into the intricacies of car computer systems and the methods employed by thieves.

The Cars of Today: A Network of Computers

Modern vehicles are essentially computer centers on wheels, boasting over 100 computers and millions of lines of software code. These computers are interconnected and control various aspects of the vehicle, including the drive train, safety features, infotainment systems, and navigation systems. Additionally, these computers often need to communicate with each other to perform their respective functions.

One key difference between the network in a car and a typical computer network is that all devices within the car trust each other. This means that if an attacker gains access to one computer, they can easily infiltrate other computers in the car. This inherent trust within the system becomes a significant vulnerability that thieves can exploit.

Methods of Stealing Cars: Enabled by Technology

Thieves have adapted to the technological advancements in cars and developed various methods to exploit vulnerabilities. One of the most common techniques involves hijacking wireless keys. Keyless entry and remote start systems have become increasingly popular, offering convenience to car owners. However, the early iterations of keyless entry fobs were susceptible to hacking. Thieves could eavesdrop on the radio signal and create a recording, which they could then replay to unlock the car.

Carmakers have since enhanced the security of keyless entry systems by incorporating one-time codes. However, thieves have found new ways to overcome this security measure. They use devices to create an electronic bridge between the car’s fob and the vehicle itself. By tricking the car into sending a digital code to verify the fob, the thief’s device transmits this signal to an accomplice near the owner’s home. The accomplice then sends the fob signal back to the device near the car, allowing the thieves to unlock and drive off with the vehicle.

Another method of stealing cars involves hacking into the car’s controller area network bus (CAN bus), the network used by all computers in a car to communicate with each other. The CAN bus was not initially designed with security in mind, assuming that all devices within the car are self-contained. However, this design flaw leaves the CAN bus vulnerable to hackers. By gaining access to the CAN bus, thieves can manipulate or clone the wireless key code stored in the engine control unit and start the victim’s car.

Thieves have also resorted to throwback attacks, such as the USB hack. This technique exploits a design flaw specific to certain Hyundai and Kia vehicles. By inserting a USB connector into a slot in the steering column, thieves can activate the ignition and start the car. This method is not necessarily high-tech but showcases the willingness of thieves to explore any vulnerabilities they can exploit.

Tackling the Vulnerabilities: A Call for Action

As technology continues to advance and car models become more complex, the risk of car theft through high-tech means is likely to persist. However, there are steps that vehicle owners can take to mitigate these vulnerabilities and protect their cars.

First and foremost, car owners should prioritize basic security measures such as always keeping their vehicles locked and never leaving their key fob in the car. These simple practices can significantly reduce the chances of theft.

Secondly, and perhaps most importantly, vehicle owners should keep their car’s software up to date, just as they do with their phones and computers. Automakers frequently release software updates that address potential vulnerabilities and patch security flaws. By regularly updating their car’s software, owners can ensure that they have the latest protections against emerging threats.

Automakers also play a crucial role in addressing these vulnerabilities. They must prioritize automotive cybersecurity, designing robust systems that prioritize both convenience and security. Building secure communication protocols within the vehicle’s network and integrating strong authentication mechanisms are essential steps for preventing car hacking and theft.

An Ongoing Battle: Staying Ahead of High-Tech Thieves

The battle against high-tech car thieves is an ongoing one, as thieves constantly adapt and find new ways to exploit vulnerabilities. However, by staying informed, taking necessary precautions, and demanding secure systems from automakers, vehicle owners can effectively reduce the risk of car theft. As technology continues to evolve, the automotive industry must remain proactive in prioritizing cybersecurity to keep pace with emerging threats.

This report highlights the urgency of addressing high-tech car theft, sheds light on the vulnerabilities in modern vehicles, and offers actionable advice for protecting one’s vehicle. With the collaboration of car owners, automakers, and the ongoing effort to enhance security measures, the risk of car theft can be effectively mitigated in this digital age.