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by gabeio 1105 days ago
> What happens if some websites don't allow you to add more than one passkey?

Do you know of any which currently only allow one passkey?
2 comments
woodruffw 1105 days ago
I don't know about Passkeys specifically, but this is unfortunately common enough with WebAuthn rollouts.

I'm not sure if it's true anymore, but Twitter for years only supported a single WebAuthn token.

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dinvlad 1105 days ago
I think even Amazon does that too still, such a shame
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JimDabell 1105 days ago
If you’re referring to AWS, they added support for multiple MFA devices last year:

https://aws.amazon.com/blogs/security/you-can-now-assign-mul...

Amazon’s shopping site also lets you set up multiple devices, but I’m not sure when they added that.

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drdaeman 1105 days ago
No Webauthn support at Amazon.com whatsoever. It's mandatory SMS (you must provide a number and you can't say "I don't want this to be even a backup option") with optional TOTP.
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freitasm 1105 days ago
Tailscale only allows one passkey it seems.
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