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What the !#@% is a Passkey?
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this post was submitted on 04 Nov 2023
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I prefer the yubikey webauthn fido2 non passkey approach. It's not limited to 25 slots. And if your key gets compromised, or you're forced to unlock it, there isn't a list of sites that it works on.
With passkeys, if somebody compromises you, physically, they can see everything you can log into. That makes me feel icky
Can they though? I own a few yubikeys with passkeys stored inside and i cannot query stored logins without entering a pin.
Right, so they coerce you to unlock the yubi key (threats, torture, finger removal, etc) and now they see all your passkeys and what they belong to. It's a menu of your activity.
There are definitely pluses and minuses. It will lock you out after 8 incorrect pins so if it came down to it, you could probably force it to lock pretty quickly.