How to use Yubico Authenticator?
Using the Yubico Authenticator application is as easy as using any other Authenticator app. Be prepared though to invest a bit of money. The Yubico Authenticator is free to use, but it won`t work without a compatible Yubikey which may cost between $40 and $70. That might sound like a waste of money, but we have to remember that the Yubikey has much more to offer than simply storing your Secret Keys used to generate the OTP codes with the …