Re: [webauthn] Add privacy considerations about credential IDs (#1250)

> In this case the {{PublicKeyCredentialRequestOptions/allowCredentials}} argument risks leaking [PII],
> if the user can initiate an [=authentication ceremony=] by only providing a username.

"by only providing a username" may sound like it excludes the case where 
a username is derived from "ambient credentials" such as cookies.
To eliminate this concern, how about removing "providing" or something else?

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Received on Thursday, 5 September 2019 04:31:37 UTC