If you have successfully enabled Yubikey authentication and registered your Yubikey with an account you can use it to login to that account. Press the OTP generation button on your Yubikey.

Edit app.config to set your Yubico Client ID and Yubico Secret Key Start a windows console Launch bin/Debug/Yubico.Console.exe YOUR_YUBIKEY_OTP (YOUR_YUBIKEY_OTP must be obtained by pressing on your ...

Text (SMS) passcode Duo sends single-use passcodes via text message that you must enter in the sign-in screen. Phone with text (SMS) service A single text message Cellular service YubiKey Keep a key ...

YubiKeys dominate the market for hardware tokens ... Ideal for privacy-focused users supporting grassroots projects, though it lacks OTP support. The Solo 2 is the first of our open-source ...