Over-the-air tech in vehicles poses cybersecurity risks

Key Points:

• The automotive industry's growing use of over-the-air (OTA) technology to update vehicle systems increases vulnerability to cyberattacks, prompting calls for stronger sector intervention.
• OTA technology allows wireless delivery of software updates and fixes to connected vehicles, a method popularized by Tesla since 2012 and now widely adopted across the automotive industry for its cost-effectiveness.
• Security experts and analysts warn that OTA use poses national security risks, including potential foreign sabotage of vehicle controls, with countries like Norway, Denmark, and Britain investigating related vulnerabilities.
• Recent tests on buses equipped with OTA technology revealed risks of remote control access, leading to governmental probes and highlighting concerns beyond individual manufacturers or countries.
• Experts emphasize the need for accountability and stricter security measures in OTA implementation across various transport and industrial sectors to mitigate espionage and cyber threats.