Manage Domains

Add a Domain

When you add a domain, Tenable Security Center identifies internet-accessible assets associated with the domain. For more information, see Attack Surface Domain Discovery.

To add a domain:

1. Log in to Tenable Security Center via the user interface.

2. In the left navigation, click Scans > Attack Surface Domain Discovery.

   The Attack Surface Domain Discovery page appears.

3. At the top of the table, click Add.

   The Add Domain panel appears.

4. In the Add a Domain to Your Inventory box, type your organization's domain.

5. Click Submit.

   Tenable Security Center saves your configuration.

What to do next:

• View the assets associated with your domain and export a CSV file of the assets, as described in Manage Domain Inventory Assets.

View Domain Details

To view domain details:

1. Log in to Tenable Security Center via the user interface.

2. In the left navigation, click Scans > Attack Surface Domain Discovery.

   The Attack Surface Domain Discovery page appears, which displays a list of your domains.

3. In the table, select the domain you want to view.

   The View Domain panel appears, with details about the domain:

   • Domain Name — The name of the domain.

   • Created Time - When the domain was added to Tenable Security Center.

   • Last Refresh - The last time the list of domain inventory assets was updated.

Delete a Domain

To delete a domain:

1. Log in to Tenable Security Center via the user interface.

2. In the left navigation, click Scans > Attack Surface Domain Discovery.

   The Attack Surface Domain Discovery page appears.

3. In the table, select the domain you want to delete.

   The View Domain panel appears.

4. Click Delete Domain.

   A dialog box appears, confirming your selection to delete the domain.

5. Click Delete.

   The domain and related domain inventory assets are deleted.