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Hyundai car software update private keys came from easily Googleable sample code
(programmingwithstyle.com)
Confidentiality Integrity Availability
This is so funny, just searching and found the default keys used in examples... This is mainly how all car companies works. Minimum security or fixes.
This is why I'm not particularly excited about hugely interconnected and self-driving cars. This insecure shit stops being funny once it's accelerating towards you.