2FA

Traveling with Duo 2FA
Duo has multiple options to meet your needs whether you are traveling domestically or internationally. In most situations, the Duo app for your smartphone s...
Tue, Jun 30, 2026 11:05 AM
Two-factor Authentication Token Frequently Asked Questions
Q.What are two-factor authentication tokens? A. Sometimes referred to as usb security keys, a token, when the button is pressed, automatically enters a 6-...
Tue, Jun 30, 2026 11:06 AM
Duo Yes, this is my device
Duo's "Yes, this is my device" feature makes signing in fast and convenient while still keeping your information safe. How Does "Ye...
Tue, Jun 30, 2026 11:13 AM
How to Use the Duo Mobile Passcode for 2FA
What happens when your phone is in airplane mode or doesn't have service and you realize you need your second factor to access your important apps? With...
Tue, Jun 30, 2026 11:13 AM
How to enroll a YubiKey for Duo 2FA
Using the Duo Mobile app with your smart phone is the recommended method for Two-Factor Authentication (2FA). If you don't have a smart phone, a Securit...
Tue, Jun 30, 2026 11:14 AM
How to use your YubiKey for Duo 2FA
Important: If you have not enrolled your YubiKey in Duo yet, please follow these instructions first: https://support.ewu.edu/support/solutions/articles/1...
Tue, Jun 30, 2026 11:14 AM
How to enroll Touch ID for Duo 2FA
In order to use Touch ID with Duo, make sure you have the following: A MacBook Pro, MacBook Air, or Apple Magic Keyboard with a Touch ID button. A fin...
Tue, Jun 30, 2026 11:15 AM
How to use Touch ID for Duo 2FA
Important: To use Touch ID as your Duo 2nd factor, you must: Enroll your Touch ID by following these steps:  https://support.ewu.edu/support/so...
Tue, Jun 30, 2026 11:16 AM
How to enroll a mobile phone for Duo 2FA
Using the Duo Mobile app with your smartphone is the recommended method for Two-Factor Authentication (2FA). We'll take you through the steps to enroll ...
Tue, Jun 30, 2026 11:18 AM
How to Reactivate Duo Mobile on your existing Phone or existing Phone Number
If you get a new phone (with the same phone number), you will need to reactivate it in order to use the Duo Mobile app again. If your existing phone stops r...
Tue, Jun 30, 2026 11:19 AM