Simply insert either connector to the device of your choice and experience YubiKey authentication that’s four times faster than typing in a One Time Passcode. The YubiKey 5Ci offers a unified secure authentication solution for modern devices. The YubiKey 5Ci combines hardware-based authentication and public key cryptography to eliminate account takeovers.

MULTI-PROTOCOL SUPPORT: This strong two factor authentication lightning and USB-C security key has multi-protocol support including FIDO2, FIDO U2F, Yubico OTP, OATH-TOTP, OATH-HOTP, Smart card (PIV), OpenPGP, and Challenge-Response capability to give you strong hardware-based authentication.

Secure your login and protect your Gmail, Facebook, Dropbox, Outlook, LastPass, Dashlane, 1Password, accounts & more.

FIDO: The YubiKey 5Ci is FIDO certified and works with Google Chrome and any FIDO-compliant application on iOS, Windows, Mac OS or Linux.

The Lightning Connector side is leading the way in innovation and is currently compatible with a limited number of applications.

COMPATIBILITY: The Yubico 5Ci features the YubiKey 5C functionality on one side that works with thousands of apps to keep accounts secure.

With the lighting connector side, you can protect your iOS mobile apps and log in with just a tap.

DUAL CONNECTORS: The Yubico YubiKey 5Ci is the first multi-protocol hardware authenticator with dual connector for Lighting and USB C ports.

NEW PRODUCT with EMERGING SUPPORT - It is highly recommended to visit Yubico's website for an understanding of the full capabilities of this security key before purchase.

Yubikey 5 ci