The Inside World of Smart Security

Charge Up Your Security: Protecting Your Electric Car from Hackers and Thieves

Learn how to secure your electric car from cyber attacks and theft. Our comprehensive guide covers software security, physical measures, and emerging technologies.

Electric cars are becoming increasingly popular around the world, with sales growing at a rapid pace in recent years. According to a report by the International Energy Agency, the number of electric cars on the road surpassed 10 million in 2020, up from just 17,000 in 2010. While electric cars offer many benefits, such as reducing greenhouse gas emissions and lowering fuel costs, they also present new security risks that need to be addressed.

Understanding the Common Threats to Electric Car Security

The most common threat to electric car security is cyber attacks. Electric cars are equipped with sophisticated software and communication systems that are vulnerable to hacking. For example, a hacker could remotely access a car’s control systems and manipulate its functions, such as acceleration, steering, and braking. In some cases, hackers could even access a car’s battery and cause it to overheat or catch fire.

Another common threat is theft. Electric cars are valuable assets that are attractive to thieves, who may target them for their parts or for resale. According to a report by the National Insurance Crime Bureau, electric car thefts increased by 63% from 2011 to 2014.

Why Electric Cars Are Vulnerable to Cyber Attacks

Electric cars are more vulnerable to cyber attacks than traditional gasoline-powered cars because they rely on complex software and communication systems. These systems are designed to enable various features, such as remote control, over-the-air updates, and vehicle-to-vehicle communication. However, they also present new attack surfaces that can be exploited by hackers.

Furthermore, electric car manufacturers often use third-party software and hardware components, which may contain vulnerabilities that hackers can exploit. In addition, the lack of industry-wide security standards and regulations makes it difficult for manufacturers to ensure the security of their products.

How to Secure Your Electric Car’s Software and Communication Systems

There are several steps you can take to secure your electric car’s software and communication systems. First, always keep your car’s software up-to-date by installing the latest updates and patches. These updates often include security fixes that address known vulnerabilities.

Second, use strong and unique passwords for your car’s wireless networks and apps. Avoid using default passwords or simple passwords that can be easily guessed.

Third, be cautious when connecting to public Wi-Fi networks, as these networks may not be secure and could expose your car’s communication systems to potential attacks.

Fourth, use reputable security software and antivirus programs to protect your computer and mobile devices from malware and phishing attacks, which can compromise your car’s security.

Tips for Keeping Your Electric Car Secure

In addition to securing your electric car’s software and communication systems, there are several other steps you can take to keep your car secure. First, park your car in well-lit and secure areas to deter thieves. Second, install a GPS tracking system in your car, which can help locate it if it’s stolen. Third, use physical locks and immobilizers to prevent unauthorized access to your car.

Fourth, never leave your car’s key fob inside the car or near the car, as this can make it easier for thieves to steal your car.

Physical Security Measures for Protecting Your Electric Car from Theft

Physical security measures are important for protecting your electric car from theft. One option is to install a car alarm or immobilizer, which can deter thieves and prevent them from starting the car.

Another option is to use a steering wheel lock or a wheel clamp, which physically prevents the car from being driven away. Additionally, you can install security cameras or motion sensors in your garage or parking space to monitor your car and alert you of any suspicious activity.

Additional Measures for Enhancing the Security of Your Electric Car

There are several additional measures you can take to enhance the security of your electric car. For example, you can install a Faraday cage or shield to block wireless signals from your car’s key fob, which can prevent thieves from using relay attacks to steal your car. You can also use window tinting or curtains to block the view of your car’s interior, which can deter thieves from breaking in.

Another option is to install a remote kill switch or a GPS-based geofencing system, which can allow you to remotely disable your car or limit its movement in case of theft.

The Importance of Staying Up-to-Date with the Latest Electric Car Security Technology

As electric car technology continues to evolve, so do the security risks and threats. Therefore, it is important to stay up-to-date with the latest electric car security technology and best practices. This includes regularly checking for software updates and patches, using strong and unique passwords, and implementing physical security measures.

It is also important to stay informed about the latest security threats and vulnerabilities and to take appropriate action to mitigate these risks.

The Future of Electric Car Security: Emerging Technologies and Trends

Looking ahead, there are several emerging technologies and trends that are expected to impact electric car security. For example, blockchain technology is being explored as a way to secure the communication and data exchange between electric cars and the power grid.

Artificial intelligence and machine learning are also being used to detect and prevent cyber attacks on electric cars. In addition, the adoption of 5G wireless technology is expected to improve the speed and reliability of communication between electric cars and the infrastructure, while also presenting new security challenges that need to be addressed.


Electric car security is an important issue that needs to be addressed in order to fully realize the benefits of electric cars. By understanding the common threats and vulnerabilities, securing your car’s software and communication systems, and implementing physical security measures, you can help protect your electric car from hackers and thieves. Additionally, staying up-to-date with the latest electric car security technology and trends can help you stay ahead of the curve and better protect your car in the future.