Cisco Duo Blog
webauthn

What are passkeys
Want to learn more about how passkeys provide secure access to protected resources? Learn how passkeys work and how they fit into a passwordless ecosystem.

WebAuthn, passwordless and FIDO2 explained: Fundamental components of a passwordless architecture
We're breaking down the basic building blocks of passwordless technology: WebAuthn, FIDO, CTAP, FIDO2, and how it all comes together for the user.

The administrator's guide to passwordless
Learn all you need to know to determine for yourself why passwordless authentication can be more secure & usable than today's leading authentication systems.