FIDO2

👥kind protocolusage identityenc contenttopology federatedentity transportid pubkey

started: 2018
by: FIDO Alliance, W3C
homepage: https://fidoalliance.org/fido2/

FIDO Alliance + W3C's framework for passwordless auth: CTAP2 (authenticator-to-client transport) + WebAuthn (browser API). The plumbing underneath modern hardware-key login and Passkeys.