Assets page
Summarize
Summary of Assets page
The Assets page in the Discovery Console for OT displays all assets that have been discovered automatically or added manually. It provides a centralized view and management interface for these assets. Access the Assets page via the left navigation menu underAssets > Assets.
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Assets can be added through native discovery by sensors and collectors, CSV import, or manually using the add icon. The page includes a filter panel with preset filters (e.g., Sites) to refine asset lists, and multiple view options such as list, gallery, and map views for flexible visualization.
Key Features
- Filter Panel: Allows filtering of assets using preset tabs and a default tab option for quick access.
- View Modes: Choose between list, gallery, or map views to best suit your asset review needs.
- Actions Menu: Provides bulk operations including import/export in CSV or JSON, updating manufacturer or vulnerability data, product mappings, Purdue levels, ignoring or deleting assets. Inactive options are grayed out for clarity.
- Asset Records: Selecting an asset’s IP address opens detailed asset records where you can view and edit asset information. Existing records have tabs for Details, Images, and Modules.
Asset Record Details
Each asset record is organized into sections capturing comprehensive details:
- Identification: Includes required IP address, hostname, product manufacturer/model, firmware version, network zone, MAC address, serial number, and an option to exclude the asset from auto queries.
- Classification: Supports automatic categorization to manage description, category, brand, OS, and details. Manual editing is disabled if auto categorization is enabled. Categories define device roles such as Desktop, HMI, PLC, or SCADA. Purdue Level can be assigned via dropdown.
- Timeline: Tracks creation, modification, last detection, and update timestamps for each asset.
- Open Ports: Lists all open network ports identified by Discovery.
- Network Interfaces: Displays vendor information, IP addresses (IPv4/IPv6), MAC address, gateway, and subnet (CIDR).
- Metadata: Contains alias, description, labels (tags), and physical location details to enhance asset identification and searchability.
- Installed Software: Allows adding and viewing software details including vendor, product, and version.
- Attributes: Supports adding custom attributes discovered or manually entered to enrich asset data.
- MAC Addresses: Lists all associated MAC addresses with vendor info and detection history. You can flag one MAC address as the primary “Real Address.”
- Comments: Provides a section to add and view additional notes related to the asset.
Practical Benefits for ServiceNow Customers
This page enables ServiceNow customers to maintain a comprehensive and accurate inventory of operational technology assets. It supports efficient asset management through filtering, bulk actions, and detailed asset records. Automatic categorization simplifies classification and reduces manual effort, while editable fields and comments enable collaborative asset documentation. Integrated software and attribute tracking ensures richer asset context for better operational decision-making and risk management.
The Assets page shows a list of all available assets for the Discovery Console for OT.
Assets page overview
- Sensors and Collectors perform Native discovery and populate the assets.
- Import via a CSV with assets information.
- By selecting the add icon
.
Filter panel
- Sites
- Presets
- Filters
Select the X at the top of the panel to close the filter. To open the panel, select the filter icon .
In the top right area of the Assets list, there are different icons that control how the Assets are viewed.
- List view
- Gallery view
- Map view
Actions
- Import Assets
- Import Ignore Assets (CSV)
- Export Ignore Assets (CSV)
- Export Assets (JSON)
- Export Assets (CSV)
- Update Manufacturer Data
- Update Vulnerability Data
- Update Product Mappings
- Update Purdue Levels
- Ignore Assets
- Delete Assets
Next to the Actions button is the add icon .
Asset records
Identification
| Field | Description |
|---|---|
| IP Address [Required] | IP Address assigned to the asset. |
| Hostname | Name of the connected device. Note: The name is populated when it is configured on the device or if the DNS server is configured. |
| Product | Manufacturer and model of the asset. |
| Firmware Version | Version of the firmware installed. |
| Network Zone | Network zone of the asset. |
| MAC Address | MAC address that is associated with a given asset. |
| Serial Number | Serial number associated to the asset. |
| Ignore from Auto Query | Option to mark devices that must be ignored from the auto queries. This field is automatically set to inactive, |
Classification
| Field | Description |
|---|---|
| Auto Categorization |
Feature that enables the Discovery Console for OT to manage and update the Description, Category, and Operating System fields through the automatic classification system. Set to Yes or No. Note:
If Auto Categorization has been enabled, then editing is turned off for the Category, Brand, Operating System, and
Details fields. Users can select Edit and then modify the values during editing. To delete an asset, set Auto Categorization to No. The Delete button then appears in the right-most column allowing you to delete the asset. |
| Category | Category or classification indicates the function of the device or class that the asset belongs to. For example, Desktop, HMI, PLC, or SCADA. |
| Brand | Name of the manufacturer that produced the asset. |
| Purdue Level | N/A by default. See image of drop-down choices. |
| Operating System | Operating system of the asset. For example, IOS, Linux, or Windows. |
| Details | Section for additional details to describe the classification for this asset. |
Timeline
| Field | Description |
|---|---|
| Created | When the asset was created. |
| Modified | The last time the asset was modified. |
| Last Seen | The last time the asset was detected. |
| Updated | The last time the asset was updated. |
Open Ports
The Open Ports section lists all open ports available on the asset that were identified by Discovery and shown on the Discovery Console for OT.
Network Interfaces
The Network Interfaces section displays the Asset's Vendor, Vendor Address, IPV4 Address, IPV6 Address, MAC Address, Gateway, and CIDR.
Metadata
| Field | Description |
|---|---|
| Alias | Alternate name given to the asset. Where possible, the alias is displayed instead of the IP Address or MAC address to provide a user-friendly way to identify the asset. |
| Description | Description of the asset. |
| Labels | Tag that you can add to an asset to assist in identifying and finding assets with the tagged properties within the system. |
| Location | Description of the physical location of the asset. |
- Select the Edit button.
- Scroll to the Installed Software section and select Add Software.
- In the Add Software modal window, enter the Vendor, Product, and Version (optional) of the software being added.
- Select Save.
Attributes
- Select the Edit button.
- Scroll to the Attributes section and select Add Attribute.
- In the Attribute modal window, enter the Name and Value of the attribute.
- Select Add Attribute.
- Select Save.
MAC Addresses
- Select the Edit button.
- Scroll down to the MAC Addresses section and select Add MAC Address.
- In the Add MAC Address modal window, add the name of the MAC Address.
- Select Add Mac Address.
- Select Save.
Comments
- Select the Edit button.
- Scroll to the Comments section and select Add Comment.
- In the Add Comment modal window, enter a comment.
- Select Save.