The Duo app makes this process simple as we all usually carry a ... Some browsers do not support all of Duo's authentication devices (for example, Security Keys won't work with Internet Explorer). For ...

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 ...

The instructions below show how to enroll a smartphone with the Duo Mobile app—the recommended method. (An iPhone is shown, but the steps are the same for an Android device). Faculty and Staff: ...

With Duo Mobile Passcode: When opening the Duo mobile app, it will display a six-digit code which you can enter after selecting "Enter a Passcode" from the authentication screen. If you have a ...

Setting up two-factor authentication means having that extra layer of security when you log in from a new phone, tablet or ...

You will receive an email notification with the subject line “Device, [device name] Added” or “Device, [device name] Removed” or a Duo Mobile app notification when an authentication device is added or ...

With Duo Mobile Passcode: When opening the Duo mobile app, it will display a six-digit code which you can enter after selecting "Enter a Passcode" from the authentication screen. If you have a ...

Two-factor authentication should be used on accounts that contain sensitive information, such as bank accounts, Social Security numbers, health information, and more. When using the Duo Mobile app, ...