

Once you have verified your identity for a particular service or system, your login will remain valid for the duration of your session (until you log out or are timed out for inactivity).įor more information about using Duo 2FA, see .įor assistance signing into services with Duo, please contact the ITS Customer Support Center at 21 or For USC STUDENTS ONLY No app is necessary to receive a passcode via text message.)
CISCO DUO APP INSTALL
(To use this option on a smart phone, you must first install the Duo Mobile app on your mobile device. Simply type the supplied code into the login screen to complete the login process. Passcode: A code supplied by the Duo Mobile app or sent via text message to your registered mobile phone.(It is NOT necessary to install the Duo Mobile app on your mobile device to receive a phone call.) Answer the call and listen to the instructions to authenticate. The registered number will receive a phone call. Call Me: This involves a call to a registered phone number, be it a mobile or landline phone.

(Note that this option requires you to first install the Duo Mobile app on your mobile device.) You simply approve the login attempt by accepting the alert on your device. Your registered device will receive an alert that someone has attempted to log into a protected system with your credentials.
