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Avoid disruption and use Duo Push/Passcode or purchase a YubiKey as soon as possible. Learn more: duke.is/mfachanges
Duo is a service you use for multi-factor authentication (MFA). Register a device with Duo, and then choose one or more methods by which to authenticate. You can:
When you use one of the methods above, you’re given access to the requested online service.
You can use 1Password to manage your MFA settings such as Duo, Google Authenticator, and other authentication apps.