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Copy file name to clipboardExpand all lines: articles/defender-for-iot/organizations/update-ot-software.md
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@@ -26,7 +26,7 @@ To perform the procedures described in this article, make sure that you have:
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|**On-premises management console**| If the OT sensors you want to update are connected to an on-premises management console, plan to [update your on-premises management console](#update-the-on-premises-management-console)*before* updating your sensors.|
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|**Cloud-connected sensors**| Cloud connected sensors can be updated remotely, directly from the Azure portal, or manually using a downloaded update package. <br><br>[Remote updates](#update-ot-sensors) require that your OT sensor has version [22.2.3](release-notes.md#2223) or later already installed. |
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|**Locally-managed sensors**| Locally-managed sensors can be updated using a downloaded update package, either via a connected on-premises management console, or directly on an OT sensor console. |
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|**Locallymanaged sensors**| Locallymanaged sensors can be updated using a downloaded update package, either via a connected on-premises management console, or directly on an OT sensor console. |
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-**Required access permissions**:
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- Make sure that your firewall rules are configured as needed for the new version you're updating to.
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For example, the new version may require a new or modified firewall rule to support sensor access to the Azure portal. From the **Sites and sensors** page, select **More actions > Download sensor endpoint details** for the full list of endpoints required to access the Azure portal.
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For example, the new version might require a new or modified firewall rule to support sensor access to the Azure portal. From the **Sites and sensors** page, select **More actions > Download sensor endpoint details** for the full list of endpoints required to access the Azure portal.
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For more information, see [Networking requirements](networking-requirements.md) and [Sensor management options from the Azure portal](how-to-manage-sensors-on-the-cloud.md#sensor-management-options-from-the-azure-portal).
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Select the update method you want to use:
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# [Azure portal (Public preview)](#tab/portal)
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# [Azure portal (Preview)](#tab/portal)
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This procedure describes how to send a software version update to one or more OT sensors, and then run the updates remotely from the Azure portal. Bulk updates are supported for up to 10 sensors at a time.
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:::image type="content" source="media/update-ot-software/filter-remote-update.png" alt-text="Screenshot of how to filter for OT sensors that are ready for remote update." lightbox="media/update-ot-software/filter-remote-update.png":::
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1. Select one or more sensors to update, and then select **Sensor update (Preview)** > **Remote update** > **Step one: Send package to sensor**.
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1. Select one or more sensors to update, and then select **Sensor update** > **Remote update** > **Step one: Send package to sensor**.
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For an individual sensor, the **Step one: Send package to sensor** option is also available from the **...** options menu to the right of the sensor row. For example:
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:::image type="content" source="media/update-ot-software/remote-update-step-1.png" alt-text="Screenshot of the Send package option." lightbox="media/update-ot-software/remote-update-step-1.png":::
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1. In the **Send package** pane that appears, check to make sure that you're sending the correct software to the sensor you want to update. To jump to the release notes for the new version, select **Learn more** at the top of the pane.
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1. In the **Send package** pane that appears, check to make sure that you're sending the software to the sensor you want to update. To jump to the release notes for the new version, select **Learn more** at the top of the pane.
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1. When you're ready, select **Send package**. The software transfer to your sensor machine is started, and you can see the progress in the **Sensor version** column.
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1. When you're ready, select **Send package**, and the software transfer to your sensor machine is started. You can see the transfer progress in the **Sensor version** column, with the percentage complete automatically updating in the progress bar, so you can see that the process has started and letting you track its progress until the transfer is complete. For example:
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When the transfer is complete, the **Sensor version** column changes to :::image type="icon" source="media/update-ot-software/ready-to-update.png" border="false"::: **Ready to update**.
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:::image type="content" source="media/update-ot-software/sensor-version-update-bar.png" alt-text="Screenshot of the update bar in the Sensor version column." lightbox="media/update-ot-software/sensor-version-update-bar.png":::
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When the transfer is complete, the **Sensor version** column changes to :::image type="icon" source="media/update-ot-software/ready-to-update.png" border="false" ::: **Ready to update**.
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Hover over the **Sensor version** value to see the source and target version for your update.
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### Run your sensor update from the Azure portal
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Run the sensor update only when you see the :::image type="icon" source="media/update-ot-software/ready-to-update.png" border="false"::: **Ready to update** icon in the **Sensor version** column.
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1. Select one or more sensors to update, and then select **Sensor update (Preview)** > **Remote update** > **Step 2: Update sensor** from the toolbar.
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1. Select one or more sensors to update, and then select **Sensor update** > **Remote update** > **Step 2: Update sensor** from the toolbar.
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For an individual sensor, the **Step 2: Update sensor** option is also available from the **...** options menu. For example:
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:::image type="content" source="media/update-ot-software/remote-update-step-2.png" alt-text="Screenshot of the Update sensor option." lightbox="media/update-ot-software/remote-update-step-2.png":::
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1. In the **Update sensor (Preview)** pane that appears, verify your update details.
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1. In the **Update sensor** pane that appears, verify your update details.
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When you're ready, select **Update now** > **Confirm update**. In the grid, the **Sensor version** value changes to :::image type="icon" source="media/update-ot-software/installing.png" border="false"::: **Installing**, and an update progress bar appears showing you the percentage complete. The bar automatically updates, so that you can track the progress until the installation is complete.
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When you're ready, select **Update now** > **Confirm update**. In the grid, the **Sensor version** value changes to :::image type="icon" source="media/update-ot-software/installing.png" border="false"::: **Installing** until the update is complete, when the value switches to the new sensor version number instead.
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:::image type="content" source="media/update-ot-software/sensor-version-install-bar.png" alt-text="Screenshot of the install bar in the Sensor version column." lightbox="media/update-ot-software/sensor-version-install-bar.png":::
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When completed, the sensor value switches to the new sensor version number instead.
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If a sensor fails to update for any reason, the software reverts back to the previous version installed, and a sensor health alert is triggered. For more information, see [Understand sensor health](how-to-manage-sensors-on-the-cloud.md#understand-sensor-health) and [Sensor health message reference](sensor-health-messages.md).
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1. In the **Available versions** area of the **Local update** pane, select the version you want to download for your software update.
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The **Available versions** area lists all update packages available for your specific update scenario. You may have multiple options, but there will always be one specific version marked as **Recommended** for you. For example:
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The **Available versions** area lists all update packages available for your specific update scenario. You might have multiple options, but one specific version is marked as **Recommended** for you. For example:
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:::image type="content" source="media/update-ot-software/recommended-version.png" alt-text="Screenshot highlighting the recommended update version for the selected update scenario." lightbox="media/update-ot-software/recommended-version.png":::
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:::image type="content" source="media/update-ot-software/sensor-upload-file.png" alt-text="Screenshot of the Software update pane on the OT sensor." lightbox="media/update-ot-software/sensor-upload-file.png":::
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The update process starts, and may take about 30 minutes and include one or two reboots. If your machine reboots, make sure to sign in again as prompted.
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The update process starts, and might take about 30 minutes and include one or two reboots. If your machine reboots, make sure to sign in again as prompted.
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# [On-premises management console](#tab/onprem)
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This procedure describes how to update several OT sensors simultaneously from an on-premises management console.
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> [!IMPORTANT]
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> If you're updating multiple, locally-managed OT sensors, make sure to [update the on-premises management console](#update-an-on-premises-management-console)*before* you update any connected sensors.
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> If you're updating multiple, locallymanaged OT sensors, make sure to [update the on-premises management console](#update-an-on-premises-management-console)*before* you update any connected sensors.
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The software version on your on-premises management console must be equal to that of your most up-to-date sensor version. Each on-premises management console version is backwards compatible to older, supported sensor versions, but can't connect to newer sensor versions.
When running a sensor update from the Azure portal, a new progress bar appears in the **Sensor version** column during the update process. As the update progresses the bar shows the percentage of the update completed, showing you that the process is ongoing, is not stuck or has failed. For example:
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:::image type="content" source="media/whats-new/sensor-version-update-bar.png" alt-text="Screenshot of the update bar in the Sensor version column." lightbox="media/whats-new/sensor-version-update-bar.png":::
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For more information, see [Update Defender for IoT OT monitoring software](update-ot-software.md).
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### Streamlined alert records in the SecurityAlert table
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