Re: [webauthn] User verification policy leads to ambiguous usage situations. (#1510)

not understanding the discussion, i found some introduction here which describes the problem better:
https://fy.blackhats.net.au/blog/html/2020/11/21/webauthn_userverificationpolicy_curiosities.html

"In the meantime I swapped browsers from Firefox to Edge and started to notice some odd behaviour when logging into my corporate account - my yubikey began to ask me for my pin on every authentication, even though the key was registered to the corp servers without a pin. Yet the key kept working on Edge with a pin - and confusingly without a pin on Firefox.
"
and
"Webauthn fully allows this. This is because user verification is a property of the request/response flow, not a property of the device.

This creates some interesting side effects that become an opportunity for user confusion. (I was confused about what the behaviour was and I write a webauthn server and client library - imagine how other people feel …).
"

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Received on Sunday, 11 April 2021 19:11:25 UTC