General Information

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BNL Duo Enrollment and Testing Site

If you have NOT yet enrolled a device for use with Duo, this website will walk you through the BNL Duo Enrollment process. Once you have successfully enrolled, you will be redirected back here, and a new message will be displayed.

New Duo Users

Before you start, please be sure to have the Duo app installed on your phone or tablet, or have your USB token available. If you need instructions on how to install the app, or to request a USB token please visit https://www.bnl.gov/duo/.

Existing Duo Users

If you are already enrolled, you can use this website to test your Duo authentication and manage your devices. You will have to authenticate to Duo before you can add or remove devices.