How to Configure a Microsoft Entra ID Connection

Requirements

• You must have a Microsoft 365 account with administrator privileges. 

• An Application Id and secret from Microsoft 365. See How to Create an Application ID and Application Secret for Barracuda Message Archiver for Entra ID.

• Your Tenant Name and Primary domain name from Microsoft 365. See How to Find Your Tenant and Primary Domain.

Add a New Entra ID Connection

1. Log in to the Barracuda Message Archiver as the admin, and go to USERS > Directory Services.

2. For Type, select Entra. Click Add New.

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3. Enter a Server Name, App Id, Secret Key, O365 Domain Name, and Tenant Name.

   • For more information on how to create an App Id and Secret, see How to Create an Application ID and Application Secret for Barracuda Message Archiver for Entra ID. 

   • For more information on where to find your O365 Domain Name and Tenant Name, see How to Find Your Tenant and Primary Domain.

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4. Click Save.

5. Go to USERS > AD User Add/Update.

6. For Service, select Entra. For AD User/Group, start typing the first 3 letters of the username and wait for it to auto-populate.

7. Select the desired user and Role.

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8. Click Save.

The user can now log into the Barracuda Message Archiver.

How to Find your Tenant and Primary Domain

1. Log in to Microsoft Entra as a global admin Microsoft Entra admin center.

2. On the left-hand menu, select Overview and copy down the Tenant ID and Primary domain.

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The Name and Primary domain you copied down can now be used to authorize the Barracuda Message Archiver permissions to connect to Microsoft Entra ID.