The Rise of Automotive Hacking- Safeguarding the Future of Connected Vehicles

19 September 2023

It’s safe to say that vehicles have evolved beyond merely being modes of transportation.

With the integration of advanced software and connectivity features, they have become mobile platforms that offer seamless communication, enhanced safety, and even autonomous capabilities. However, as technology continues to advance, so do the threats lurking in the digital space.

One of the major changes includes the integration of automated software has revolutionised the driving experience, offering features like cruise control, engine timing, airbags, and advanced driver assistance systems. While these innovations have undoubtedly enhanced convenience and safety, they have also introduced a new frontier of vulnerability – automotive hacking.

As the automotive industry hurtles towards an era of increased automation and connectivity, the spectre of cyber threats looms larger than ever.

This blog post explores the rise of automotive hacking and the critical need for robust cybersecurity measures to safeguard the future of connected vehicles.

The Era of Connected Vehicles

Modern vehicles are equipped with a myriad of automated software systems that facilitate various functionalities, from cruise control and engine timing to door lock mechanisms and airbag systems. These features enhance convenience and safety and rely heavily on Bluetooth and WiFi technologies for seamless communication between various vehicle components and external systems.

Emerging Vulnerabilities

The increasing reliance on technology and vehicle connectivity brings new vulnerabilities that hackers can exploit. Traditional hacking methods, such as gaining control of a vehicle's physical components, have now been augmented with more sophisticated techniques. Cyber attackers can remotely exploit software vulnerabilities, gain unauthorised access to a vehicle's systems, manipulate sensitive data, and even take full control of the vehicle.

Growing Threats to Vehicle Security

As we enter the later months of 2023, the prevalence of automotive hacking is expected to rise significantly, particularly with the growing popularity and adoption of automated vehicles. Whether partially or fully autonomous, these vehicles rely on complex mechanisms involving numerous sensors, cameras, and advanced algorithms to navigate and operate safely on the roads. However, they also become potential targets for cybercriminals seeking to exploit vulnerabilities within these intricate systems.

The Need for Cybersecurity Measures

To ensure the safety and security of connected vehicles, robust cybersecurity measures must be implemented at various levels. Automakers, software developers, and government bodies must collaborate to establish and enforce stringent industry-wide standards addressing the unique challenges of automotive hacking.

Protecting Connected Vehicles

Safeguarding connected vehicles involves multiple layers of security, spanning from the vehicle's hardware to its software and connectivity features. Here are some key considerations for protecting connected vehicles:

Secure Software Development Practices

Automotive software developers must implement secure coding practices and conduct rigorous code reviews to identify and mitigate vulnerabilities. Regular software updates and patches should be promptly released to address newly discovered vulnerabilities and close potential entry points for hackers.

Encryption and Authentication

Implementing strong encryption protocols and multifactor authentication mechanisms can significantly strengthen the security of the vehicle's communication channels. This ensures that only authorised entities can access and interact with the vehicle's systems, reducing the risk of unauthorised control or data manipulation.

Intrusion Detection Systems

Intrusion detection systems (IDS) can help monitor and detect any suspicious activities within a vehicle's systems. By leveraging machine learning algorithms and real-time monitoring, IDS can identify abnormal behaviour and issue alerts, enabling prompt investigation and response.

Vehicle-to-Infrastructure (V2I) and Vehicle-to-Vehicle (V2V) Security

As connected vehicles interact with infrastructure and other vehicles through V2I and V2V communication, the security of these networks becomes critical. Implementing robust encryption and authentication protocols for these communication channels can prevent malicious actors from intercepting or manipulating critical data.

Ongoing Security Updates and Collaboration

The automotive industry must establish collaborative frameworks that facilitate sharing of cybersecurity insights and best practices. Regular security updates should be provided by automakers and software providers, ensuring that vehicles remain protected even as new vulnerabilities emerge.


The rise of automotive hacking poses a significant threat to modern connected vehicles' safety, privacy, and functionality. As the automotive industry embraces technology and automation, it must prioritise integrating robust cybersecurity measures to mitigate these risks. We can safeguard the future of connected vehicles through secure software development practices, encryption, authentication, intrusion detection systems, and collaborative efforts. By doing so, we can ensure that the benefits of connectivity and automation continue to enhance our driving experiences while providing a secure and reliable journey for all.

Askaris Cyber Security has supported the automotive and manufacturing industry for more than a decade. To better prepare and secure your business against the growing threat of sophisticated attacks, why not book a session with our cyber team today and learn about the latest technology and services purposely designed to protect you?

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