FIDO2enabled

FIDO2enabled refers to devices, services, or platforms that support the FIDO2 authentication standard. FIDO2 is a set of open standards for secure and passwordless authentication, developed by the FIDO Alliance and the World Wide Web Consortium (W3C). It combines the FIDO Alliance's Client to Authenticator Protocol (CTAP) and the W3C's Web Authentication (WebAuthn) specification.

When a device or service is FIDO2enabled, it means it can utilize FIDO2 protocols to authenticate users. This typically involves using a security key or a device's built-in authenticator, such as a fingerprint scanner or facial recognition, to verify a user's identity. Instead of relying on passwords, which are vulnerable to phishing and breaches, FIDO2enabled systems use public-key cryptography. During registration, a unique cryptographic key pair is generated on the authenticator. The public key is registered with the online service, while the private key remains securely on the authenticator and is never shared.

The primary benefit of FIDO2enabled systems is enhanced security. By eliminating passwords, they significantly reduce the risk of credential stuffing attacks and phishing. They also offer a more convenient user experience, as users can log in with a simple tap of a key or a biometric scan. Many modern web browsers and operating systems now support WebAuthn, making FIDO2enabled authentication increasingly widespread. This technology is crucial for protecting user accounts across a growing range of online services.