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Release: Australia · Updated: 2026-03-12 · Official documentation · View source

View firmware models discovered on your Operational Technology (OT) assets

Get the details of all the firmware models that the discovery tool discovered on your Operational Technology (OT) assets.

Before you begin

Important: The OT Asset Management application must be activated to access the OT Asset Workspace. For details, see Install OT Asset Management.

Role required: sn_otam.ot_asset_manager

About this task

The Discovered firmware model [sn_ent_discov_firmware_model] table stores the details of the firmware models discovered on your OT assets.

Procedure

  1. Navigate to Workspaces > OT Asset Workspace > OT model management.

  2. Select the Firmware discovered tab.

    The list of all the installed firmware models that are discovered is shown with the following details:

    • Discovered manufacturer: Name of the firmware manufacturer.
    • Discovered model: Firmware model that's discovered on the OT asset.
    • Discovered model number: Model number of the discovered firmware model.
    • Discovered version: Version number of the discovered firmware model.
    • Normalization status: Status of discovered firmware model normalization. This field can have one of the following values:
      • New: The discovered firmware model has not yet run-through the normalization process.
      • Match not found: The normalization process couldn’t match any of the fields of the discovered firmware model. This status could also occur when a normalization rule doesn’t exist for the firmware model.
      • Manually normalized: Firmware model is normalized manually.
      • Normalized: The discovered firmware model is normalized by the background job, and a firmware model is created in the Firmware model [sn_ent_firmware_model] table. A firmware model is normalized only when the publisher, product, model, model number, and version are available.
      • Partially normalized: The normalization process could at least match the product value.
      • Publisher normalized: The normalization process could only match the publisher value.
    • Normalized firmware model: Firmware model that's created after the discovered firmware model is normalized.

      Important: A firmware model is created only when the discovered firmware model is either normalized or manually normalized by specifying the product and version details.

    • Updated: Date and time when the discovered firmware model was last updated.

    • Select a record to view the details.

    The form displays the information related to the discovered firmware model in the Details and the Normalization sections.