Audit Microsoft Defender for IoT user activity
In brief
The article now separates prerequisites and states that users must be default privileged admins or have the Admin role on the sensor. Setup wording for Azure portal and OT network sensors was also streamlined.
What Defender admins need to know
Administrators can verify the required sensor permissions before tracking and auditing activity.
Summaries are generated from the documentation change itself.
Documentation change
The comparison below shows only the changed extract. Use the full-page view for complete context.
Audit user activity
After you've set up your user access forin the Azure portal, and on your OT network sensors, you'll want to be able to can track and audit user activity across all of Microsoft Defender for IoT.
Audit Azure user activity
Audit and track user activity on a sensor's Event timeline. The Event timeline displays events that occurred on the sensor, affected devices for each event, and the time and date that the event occurred.
To use the sensor's Event Timeline:
Prerequisites
You must be a default, privileged admin user or have an Admin role on the sensor.
To use the sensor's Event Timeline:
@@ -1,13 +1,15 @@ --- title: Audit Microsoft Defender for IoT user activity description: Learn how to track and audit user activity across Microsoft Defender for IoT.-ms.date: 12/19/2023+ms.date: 07/03/2026 ms.topic: how-to+ai-usage: ai-assisted+ms.custom: msecd-doc-authoring-1016 --- # Audit user activity -After you've set up your user access for the [Azure portal](manage-users-portal.md), on your [OT network sensors](manage-users-sensor.md), you'll want to be able to track and audit user activity across all of Microsoft Defender for IoT.+After you've set up user access in the [Azure portal](manage-users-portal.md) and on your [OT network sensors](manage-users-sensor.md), you can track and audit user activity across Microsoft Defender for IoT. ## Audit Azure user activity @@ -20,9 +22,9 @@ Use Microsoft Entra user auditing resources to audit Azure user activity across Audit and track user activity on a sensor's **Event timeline**. The **Event timeline** displays events that occurred on the sensor, affected devices for each event, and the time and date that the event occurred. -> [!NOTE]-> This procedure is supported for the default, privileged *admin* users and any user with an **Admin** role.->+### Prerequisites++You must be a default, privileged *admin* user or have an **Admin** role on the sensor. **To use the sensor's Event Timeline**: 