Manage Domain Inventory Assets

Required Tenable Security Center User Role: Organizational user with appropriate permissions. For more information, see User Roles.

View Domain Inventory Assets

You can view a list of assets identified in your organization's domains. For more information, see Attack Surface Domain Discovery.

To view the list of domain inventory assets:

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

  2. Click Assets > Domain Inventory.

    The Domain Inventory page appears.

  3. (Optional) To filter the list of domain inventory assets, apply a filter. For more information, see Domain Inventory Filter Components.

  4. (Optional) To create a domain inventory asset list, see Create a Domain Inventory Asset List.

  5. (Optional) To show or hide columns on the Domain Inventory page:

    1. In the table, click the button next to a column header.

      A drop-down menu appears with a list of column names.

    2. Check or uncheck the boxes to show or hide columns.

  6. View details about each domain inventory asset.

    • Host — The host associated with the asset.

    • Record Type - The asset type.

      Note: The value in this column is determined by DNS messages associated with the asset.

    • Record Value - The name of the asset.

    • IP - The asset's IP address, if available.

    • ASN - The asset's Autonomous System Number.

    • Ports - The ports to which the asset connects.

Create a Domain Inventory Asset List

You can create an asset list from your domain inventory assets to use in active scans.

For more information about your domain inventory, see Attack Surface Domain Discovery.

To create an asset list from your domain inventory assets:

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

  2. Click Assets > Domain Inventory.

    The Domain Inventory page appears.

  3. (Optional) To filter the list of domain inventory assets, apply a filter. For more information, see Domain Inventory Filter Components.

  4. Right-click the row for the domain inventory asset you want to include in the asset list.

    The actions menu appears.

    -or-

    Select the check box for the domain inventory asset you want to include in the asset list.

    The available actions appear at the top of the table.

  5. Click Create Asset.

    The Create Asset pane appears.

  6. In the Name box, type a name for the asset list.

  7. (Optional) In the Description box, type a description for the asset list.

  8. (Optional) In the Tag drop-down box, select a tag for the asset list. For more information about tags, see Tags.

  9. Click Submit.

What to do next:

  • Create an active scan using the domain inventory asset list. For more information, see Add an Active Scan.

Export Domain Inventory Assets

You can export a list of assets identified in your organization's domains. For more information, see Attack Surface Domain Discovery.

To export a list of domain inventory assets:

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

  2. Click Assets > Domain Inventory.

    The Domain Inventory page appears.

  3. (Optional) To the left of the table, click a domain to filter the list of assets.

  4. At the top of the table, click Export All.

    Tenable Security Center exports the domain inventory assets in a CSV file.