2y
Ok, here's the deal on the "YubiKey cloning attack" stuff:

​:eyes_opposite:​ Yes, a way to recover private keys from 5 has been found by researchers.

But the attack
requires:

👉
physically opening the YubiKey enclosure

👉 physical access to the YubiKey
while it is authenticating

👉 non-trivial electronics lab equipment

I cannot stress this enough:

✨ In basically every possible scenario you are safer using a YubiKey or a similar device, than not using one. ✨

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🪨 @Varpie@peculiar.florist
2y
@rysiek I saw someone saying "all YubiKeys made before March are now broken", then saw that it requires having the key and knowing the accounts used with it and maybe also the PIN... Yeah, if you have all that already, I don't really consider that finding the private key makes a difference, it's already done for.
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