
The YubiKey 5Ci is FIDO and FIDO2 certified. Using the YubiKey, companies have seen zero successful phishing attempts. Yubico pioneered the creation of the FIDO U2F and FIDO2 authentication protocols along with Google and Microsoft. Use the same asymmetric cryptography and strong security used by individuals at 9 of the top 10 technology companies. Once registered, each service will simply request you to insert and tap your YubiKey to gain access during login. Register easily with hundreds of services. A YubiKey makes it extremely difficult to gain access or steal your most important files, pictures, emails, and financial information. Protect your online accounts from phishing and account takeovers. Secure your login and protect your account with hundreds of password managers like LastPass, Dashlane, 1Password and others. This security key also delivers secure login across all major operating systems like macOS, Android, Windows, ChromeOS and much more. And no battery or network connectivity required, so the YubiKey 5Ci is always on and accessible for authentication. Register only once on the device and get recognized on any other device of your choice.

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.

