Advanced YubiKey Setup

Using YubiKey as a One-Time-Password Token

YubiKeys as OTP Tokens can be used anywhere a Duo passcode is accepted; this includes all web browsers as well as non-web integrations.  In order to use a YubiKey as an OTP Token, it must first be programmed.  This is a complicated procedure.  All modern browsers support FIDO2/WebAuthn, so we highly encourage you to self-register your YubiKey for FIDO2/WebAuthn.

If you still want to use your YubiKey as an OTP token, email

For a more in-depth discussion of YubiKeys, see Yubico OTP vs. U2F and Configuring YubiKeys for OTP use with Duo