Faculty, staff and students are automatically enrolled in Duo two-factor authentication. You will be prompted to enroll in Duo when trying to log in to campus systems ...

Duo is William & Mary's two-factor authentication service. It provides an additional level of security to prevent unauthorized access to a variety of systems. Two-factor authentication helps protect ...

Google Duo is a simple video chat app that works on both iPhone and Android devices. Introduced by Google in 2016, it is one of several chat and video apps offered by the search company.