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Replying to and
It still needs to be kept updated too, and there would be massive attack surface simply for that. Simple update verification, full verified boot and downgrade protection with minimal state are important. The entire point is not having the attack surface of a general purpose OS.
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Replying to and
I think you're just misinterpreting that post and drawing the wrong conclusions. It's about a hardware attack, and a general purpose computer running Linux is far more vulnerable to the same kind of attacks. It ignores the passphrase feature and is unnecessarily dishonest too.
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Replying to and
It's far better to not have a general purpose OS when it's totally unnecessary. Only a tiny embedded application with thousands of lines of code, not millions, is needed. Running that tiny application on top of a massive general purpose OS would be a step backward in every way.
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I was wondering why I was having trouble figuring out the smart card used in the devices (twitter.com/RobertSpigler/) Why did certify this device then?
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Replying to @RobertSpigler @DanielMicay and 5 others
Entering a password on device (like you mention) is a big plus for Trezor though, as is their open CPU. (What smart card does nitrokey use?)
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