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Initially, it was developed by Google and Yubico now, it is hosted by FIDO Alliance.

YubiKey security key, based on FIDO U2F, creates a security protocol that is difficult to intercept. YubiKey: A Security Protocol #Īs mentioned above, two-factor authentication expects users to enter the code. However, you need to set up this authentication to use YubiKey. YubiKey removes your reliance on two-factor authentication.

This is inconvenient moreover, if your phone is damaged or breached, you cannot enter the authentication code to log in. Two-factor authentication is undoubtedly a savior, but it requires your smartphone every time you need to access your accounts. YubiKey provides an extra layer of protection to your online accounts. Until now, two-factor authentication has been glorified for its security. This product eliminates the need to remember all passwords a single key ensures quick access to all the services you use in a day. YubiKey is a hardware security key, which you can carry with you like any other key.