FIDO2 NFC card by ExcelSecu is a hardware authenticator complying with FIDO2 and FIDO U2F standards. It uses a Java card platform and supports multiple preloaded applets such as FIDO2, FIDO U2F, OTP, OpenPGP, and PIV (optional) for enterprise or personal security. FIDO2 NFC card is a best practice for two-factor authentication, combining something you have (a smart card) with something you know (the smart card PIN or device PIN) for secure authentication. It supports passwordless authentication and is compliant with Global Platform Specification Version 2.2.1 and Java Card Specification Version 3.0.4. The chipset is Common Criteria EAL6+ Certified and supports Microsoft Azure Active Directory passwordless login. It can be used in both mobile and desktop environments, with desktop requiring a smart card reader. The card is widely used in various authentication security fields.
