This article serves as a guide to help you set up and use NetID+ which is the UArizona branded term for two-factor authentication (2FA). Two-factor authentication adds an extra layer of security to your account by combining something you know (your NetID & Password) with something you have (your smartphone with the Duo Mobile app).

As such, the focus of this article is on setting up NetID+ (Duo) on your smartphone using the mobile app (although other 2FA methods are allowed, as described in the panels below).

Setting up NetID+ (Duo) is required for all active members of the university community.