this post was submitted on 11 Nov 2025
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290
Passkeys Explained: The End of Passwords (sentientrant.com)
submitted 3 days ago by sentientRant@lemmy.world to c/technology@lemmy.world
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Passkeys are built on the FIDO2 standard (CTAP2 + WebAuthn standards). They remove the shared secret, stop phishing at the source, and make credential-stuffing useless.

But adoption is still low, and interoperability between Apple, Google, and Microsoft isn’t seamless.

I broke down how passkeys work, their strengths, and what’s still missing

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[–] Vittelius@feddit.org 0 points 1 day ago

You could also use dedicated hardware to store your keys. Any FIDO USB key will do. I have a Yubikey that cost me less than 30 bucks.

It's really handy, because I frequently use someone else's device for work. All I have to do is plug it in, press the button on the key and enter the master password for the passkey storage. It's like having a password manager on a USB stick.