Modern cars are more connected than ever. With features like Wi-Fi, Bluetooth, GPS, and smartphone integration, cars today feel like computers on wheels. While these advancements make driving more convenient and enjoyable, they also bring new risks: cyberattacks. Hackers can exploit your car’s technology to access personal data or even take control of certain functions. Here’s how to ensure your car is cyber-safe and protect yourself from connected car hacks.

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How do cars get hacked?

Cars equipped with smart systems are vulnerable through their connected features. For example:

  • Keyless entry systems: Hackers can use signal amplifiers to unlock your car without the key fob.
  • Infotainment systems: Cybercriminals could access your data, like contacts or GPS locations, by hacking into Bluetooth or Wi-Fi.
  • Apps and software updates: Malicious software could sneak in through apps you use to control your car remotely, such as locking doors or starting the engine.
  • OBD ports: Mechanics use these ports to diagnose car issues, but they can also be a weak point for hackers to access your car’s systems.

Tips to keep your car cyber-safe:

  1. Update your car’s software regularly:
    Just like with your phone or computer, car manufacturers release software updates to fix vulnerabilities. Stay on top of these updates to keep your car secure.
  2. Be careful with apps:
    Only download apps from trusted sources, and avoid connecting unnecessary apps to your car’s system. Read reviews and understand what data an app can access before using it.
  3. Protect your key fob:
    Use a signal-blocking pouch (also called a Faraday bag) to prevent hackers from intercepting your key fob’s signal.
  4. Turn off unused features:
    Disable Wi-Fi, Bluetooth, or GPS when you’re not using them. This limits entry points for potential hackers.
  5. Secure personal devices:
    If your car connects to your phone, tablet, or laptop, ensure those devices are protected with strong passwords and antivirus software.

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Why does it matter?

Connected cars are here to stay, and their convenience is undeniable. However, being mindful of cyber risks is crucial to protect yourself and your data. Following these simple tips, you can enjoy your car’s tech features while staying one step ahead of hackers. Stay safe, on and off the road!

Mpho Mahlangu, in association with 

proudly CHANGECARS