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Starting on October 25, 2022, the Duo Web Prompt will change in appearance from the 'Traditional Prompt' to the new 'Universal Prompt'
For full information, see Duo's documentation. |
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Two-factor authentication, also referred to as 2FA, protects users from unauthorized access to Lehigh accounts in the event that a password is compromised. 2FA is currently only licensed and required for faculty and staff. |
You may already be familiar with 2FA if you've accessed sites that require it, such as for online banking. Two-factor authentication uses two pieces of information to establish your identity when you are trying to access a site or service:
- The first factor is something only you know, such as your password.
- The second factor is something only you have, such as your mobile phone (recommended).
General Info is on the Two-Factor Authentication Overview Page.
If your password is compromised through a phishing attack or other malicious means, a cyber criminal would also need your second factor to access your account.
Lehigh has contracted services from Duo Security to enable two-factor authentication on your Lehigh computing account. Duo's services allow you to choose the type of authentication method that works best for you: a push notification sent to your mobile device through the Duo Security app, a generated code each time you log in to a site or service, or another device such as a telephone to call you when two-factor authentication is needed.
| Get Started | How-to Articles and FAQ |
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Ready to enroll? Begin by completing the Lehigh Duo Security device enrollment options and adding your second factor device(s). Enroll as many additional factors as practical - its good to have . For more information, refer to Two-Factor Authentication with Duo Enrollment Process. Duo's instructions for using your devices: Duo Mobile (Push Notifications or Passcodes): Apple iPhone, Apple Watch, Android Phone, and Windows Phone Other Devices: Cell Phones and Landlines for SMS/Text or Voice Callback, Hardware Tokens and U2F Authenticators. | Two-Factor Authentication with Duo Prompt (SSO): How to provide your second factor when using Lehigh SSO. Duo: Adding and removing New Devices: How to add and remove devices, sometimes referred to as "authentication methods". If you are running privacy browser extensions, you might need to whitelist sso.cc.lehigh.edu. Generate Duo Backup Codes: How to print backup codes in an event your primary factor, such as cell phone, is unavailable. For answers to common questions, visit the Two-factor Authentication with Duo FAQ. |
"Traditional" Prompt
New "Universal" Prompt
Universal Prompt: Other Options, Help Screen, Trust Browser Screen
Lehigh Videos
Enrollment examples
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Sign In Video examples
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