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Millions of Cars Hackable via Simple App
21 Jul
Summary
- A universal vulnerability affects over 2 million cars in America.
- A homemade app allows remote control or theft of vulnerable cars.
- Owners can manually update their app to fix the security flaw.
Millions of cars across America are susceptible to hacking and theft due to a universal vulnerability in a third-party car alarm system. Security researchers identified that a simple homemade Android app can remotely control or steal over two million vehicles. This hidden hackable device, often installed by dealerships, remains active and accessible even if owners believe it's deactivated.
The vulnerability stems from a universal key within the KARR alarm system, allowing attackers to immobilize or steal cars. While the company Acrisure Protection Group has released a firmware update, it requires manual installation by car owners via their smartphone app. Researchers warned the company over 18 months ago, but a widespread awareness campaign is now deemed crucial to reach affected drivers, including those unaware the device is installed or was deactivated.
The hack enables silent car theft, bypassing traditional security measures. Thieves can unlock vehicles, clone keys, and drive them away within minutes without alerting the owner. This exploit, affecting millions of cars nationwide, highlights the growing cybersecurity risks from third-party hardware embedded in vehicles.
