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Q: I picked up a DUO D100 Token after August 1,2019 - How do I register it?


  • As of August 2019, MIT provides an updated version of the DUO D100 Token (seen below)


  • These tokens have changed the method to activate the device


1.) Go to click on the "next" button

2.) Log in using a personal certificate or Kerberos authentication

3.) Once logged in, opt to "Register a New Hardware Token"

4.) From the Drop down menu choose "D100"

5.) Enter the string of digits on the back of your device without the dashes. Then add "GO6OATH" directly after the digits (no spaces).

Get Help

For additional assistance with Duo, troubleshooting, lost/stolen devices, or any other Duo issues, contact the IS&T Service Desk.

Account resets for lost/stolen devices or changed phone numbers require identity verification. You will need to provide proof via a valid photo ID (MIT ID, government issued ID card, driver's license, passport, etc).

IS&T Contributions

Documentation and information provided by IS&T staff members

Last Modified:

April 15, 2022

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