Duo 2FA

Who Can Access This Software

Faculty and staff


Duo Two-Factor Authentication (2FA) provides you with a secondary means of confirming your identity via your mobile device or desktop phone, which you will use every time that you sign into any of the services accessed through the USC NetID sign-in. The Duo Mobile app is a free smartphone and tablet application that syncs with your Duo 2FA account to complete the authentication process.

How to Access This Software

Download the Duo Mobile for your mobile device’s app store:

Once you have downloaded the app to your mobile device, the 2FA enrollment page, web-app.usc.edu/web/2fa, will guide you through the process of connecting the app to your USC NetID account.

For more information about using the Duo Mobile app on your specific device, visit guide.duosecurity.com and select your device from the Duo Mobile menu on the left-hand side of the page.