Notice
Duo Security has announced that the existing 2-factor authentication interface will be updated. This won't happen all at once, so until the second quarter of 2024 you may still see the existing interface.
| Traditional Duo Login | New Duo UP |
|---|---|
Introduction
Find more information below about the D-100 fob and YubiKey for 2-factor authentication.
Related Links
- Enrolling or Adding a Second Factor Device to Duo 2-Factor Authentication
- Authenticating using Duo 2-Factor Authentication
- Frequently Asked Questions about Duo 2-Factor Authentication
- Documentation from Duo Support
Explanation
The Duo D-100 Fob
Important: The D-100 fob will not work with Virginia Tech Google Apps, but the YubiKey device functions properly with this service. Also, the D-100 fob cannot be used with existing applications that require Vasco DigiPass fobs.
Purchasing Information
See the Duo D-100 Token section of this page from IT Procurement and Licensing Solutions (ITPALS).
For more information, call ITPALS at 540-231-9517.
Enrolling a Large Number of Tokens
If a department needs assistance assigning a large number of D-100 tokens, they should contact 4Help by clicking Get Help on the 4Help portal.
YubiKeys
Features and Comparison
1 YubiKeys can be obtained from a variety of retail sources.
2 To enroll a YubiKey, see Enrolling a YubiKey as AES/OTP to Use in Any Browser. For groups or departments who want to enroll multiple tokens at once, please contact 4Help by clicking Get Help on the 4Help portal for assistance.
Purchasing Information
YubiKeys can be obtained from a variety of retail sources.