Re:Cloudflare’s CAPTCHA replacement with FIDO2/WebAuthn is a...
by ignoramous on Friday May 14, 2021 @01:19PM
(#27156902)
> Where am I going wrong? I feel like I'm misunderstanding something fundamental about how signing works on these devices, but I can't figure out what it is.
Whilst Fast Identity Online (FIDO) is much more than WebAuthn, Cloudflare's proposal here is to use WebAuthn to get rid of CAPTCHAs. The official WebAuthn doc is surprisingly accessible with neat illustrations for key topics: https://w3c.github.io/webauthn/ (ref registration and authentication ceremonies, in particular)
Whilst Fast Identity Online (FIDO) is much more than WebAuthn, Cloudflare's proposal here is to use WebAuthn to get rid of CAPTCHAs. The official WebAuthn doc is surprisingly accessible with neat illustrations for key topics: https://w3c.github.io/webauthn/ (ref registration and authentication ceremonies, in particular)