The same u2f yubikey can be used with any number of services and there is no practical limit to the u2f secured services the fido u2f security key yubikey 4 and yubikey neo can be associated with.
Fido u2f security key.
Google facebook wordpress etc are services containing various types of personal data such as photos or private discussions that are not intended for public disclosure.
The fido u2f security key by yubico is an affordable yubikey usb authentication key that works with any service that supports fido u2f.
The security key series offers superior security by combining hardware based authentication and public key cryptography to effectively defend against phishing attacks and eliminate account takeovers.
Yubico also makes a usb c compatible security key that works with the same otp smart card openpgp fido u2f and the fido2 standards as the usb a version but without the nfc connectivity.
Tips for buying a fido u2f security key the u2f security key was created in order to provide increased security for connecting to user accounts.
Compliant with both fido2 and fido u2f standards one key can be used to secure access to multiple cloud services whichever version of the fido authentication protocol they support.
During the registration process the key pairs are generated on the device secure element but the key pairs are not stored on the yubikeys.
It offers support for fido u2f and fido 2.
Manufactured in the usa and sweden with best practice security processes.