It seems like the benefits are having the device lock/wipe itself after a set amount of attempts in case of a brute force attack and not having to run software to decrypt the drive on the device you plug it into.

I included a picture of the IronKey Keypad 200 but that’s just because it’s the first result that came up when I was looking for an example. There seem to be a few other manufacturers and models out there and they probably have different features.

I am curious what do you think of them? Do you think they are useful? Do you find it more a novelty?

It was an ExplainingComputers video titled Very Useful Small Computing Things that made me think of them.

    • kevincox@lemmy.ml
      3·
      9 months ago

      That mitigates the problem but doesn’t solve it. If you want unlocking to be <1s and your adversary has 10k times the RAM and can take a month they can make 26 billion guesses. So unless your password is fairly high entropy it is at risk. Especially if they have more resources or more time. PINs are definitely out of the question, and simple passwords too.