FIDO2 authentication
What Is FIDO2 Authentication? FIDO2 authentication is a passwordless login method that uses public-key cryptography to securely verify a user’s identity. Developed by the FIDO Alliance and W3C, it offers a safer, more convenient alternative to traditional passwords. The term FIDO in FIDO2 stands for Fast Identity Online. The “2” indicates the second generation of the standard. Types of FIDO2 Authentication: Hardware-Based Authentication: Uses dedicated physical devices to verify identity. Security Keys: External devices that connect via USB, NFC, or Bluetooth. Examples are the YubiKey and the Google Titan security key. ...