![The Duo Security app requires that users verify their identity to log in.](/_resources/images/node4/_thumbs/2020/aug2020-thumb-duo-screen.jpg)
Starting September 15, 2020, the University of Utah will roll out the second phase of its security upgrades, which will require all campus faculty, staff, and affiliates to use two-factor authentication (2FA) for UMail and all Microsoft Office 365 applications, including Skype for Business and Microsoft Teams.