Two-factor authentication (2FA)
Two-factor authentication (2FA) adds a layer of security when you sign in with your UW NetID. With 2FA, first you enter your password, then use a 2FA device to prove it’s really you. You can authenticate using Duo Mobile, a mobile phone, a landline, or a hardware token.Help with Two-factor authentication (2FA)
Important articles about Two-factor authentication (2FA) from the UW-IT Knowledge Base.
Device setup
Set up your smartphone or tablet as your two-factor authentication (2FA) device.
Set Up 2FAReplacement device setup
Configure a new device after replacing or resetting it to continue using 2FA.
Configure Replacement Device