The YubiKey 5Ci combines hardware-based authentication and public key cryptography to eliminate account takeovers. The YubiKey 5Ci is FIDO and FIDO2 certified.
The YubiKey combines hardware-based authentication and public key cryptography to eliminate account takeovers. Simply tap the YubiKey NEO to your NFC enabled device or insert into a USB-A slot and authenticate with a touch. YubiKey does not require a battery nor network connectivity so it is always on and accessible.
