YubiKey

A YubiKey is a hardware token you can use to perform multi-factor authentication. The Information Technology Security Office recommends the YubiKey 5 series as other models may not meet Duke's multi-factor authentication requirements. All YubiKey 5 series models can be purchased at an academic discount here: https://www.yubico.com/education-offer. The YubiKey plugs into your computer's USB port.