Linux and automotive computing security

As Linux makes inroads into automotive computing, the security question takes on an urgency not found on desktops and servers. Too often, though, Linux and open source software in general are perceived as insufficiently battle-hardened for the safety-critical needs of highway speed computing — reading the comments on an automotive Linux news story it is easy to find a skeptic scoffing that he or she would not trust Linux to manage the engine, brakes, or airbags. While hackers in other embedded Linux realms may understandably feel miffed at such a slight, the bigger problem is said skeptic's presumption that a modern Linux-free car is a secure environment — which is demonstrably untrue.

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