Summary
Yubico offers a range of YubiKeys that work with Northwestern's DUO multifactor authentication (MFA) system. These small devices provide an extra layer of security and can be purchased by individual users. This article covers Northwestern IT's recommended list of YubiKeys, how to choose which may be best for you, and considerations.
Body
Yubico produces a range of YubiKey models that meet Northwestern's Duo multifactor authentication (MFA) requirements. These hardware tokens can be purchased and configured by individual users. YubiKeys range in price from about $25 to $80 and can be purchased through the manufacturer (linked below), Amazon, or with a departmental chartstring through the iBuyNU Marketplace.
View Compatible YubiKeys
For a complete list of YubiKeys compatible with Duo, please visit: https://www.yubico.com/works-with-yubikey/catalog/duo/#compatible-yubikeys
Which YubiKey should I Choose?
When deciding which YubiKey to purchase from the recommended list, consider the USB Type. If you primarily use computers that have a USB-A connection, choose from the available USB-A models. If you primarily use computers that have a USB-C connection, choose from the available USB-C models. Some YubiKey models, such as the 5 Series, support a wide array of authentication methods that can be used with other services. However, for Duo, any YubiKey listed in the compatible YubiKeys list will work.
Commonly Chosen YubiKey Models