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Copy file name to clipboardExpand all lines: ATPDocs/whats-new.md
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@@ -25,15 +25,20 @@ For updates about versions and features released six months ago or earlier, see
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## August 2025
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## New security posture assessment: Remove discoverable passwords in Active Directory account attributes (Preview)
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The new security posture assessment highlights unsecured Active Directory attributes that contain passwords or credential clues and recommends steps to remove them, helping reduce the risk of identity compromise.
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For more information, see: [Security Assessment: Remove discoverable passwords in Active Directory account attributes (Preview)](remove-discoverable-passwords-active-directory-account-attributes.md)
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### Sensor version 2.246
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This version includes bug fixes and stability improvements for the Microsoft Defender for Identity sensor.
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### Microsoft Defender for Identity sensor version updates
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|Version number |Updates |
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|---------|---------|
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|2.247|Includes bug fixes and stability improvements for the Microsoft Defender for Identity sensor.|
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|2.246|Includes bug fixes and stability improvements for the Microsoft Defender for Identity sensor. |
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### Detection update: Suspected Brute Force attack (Kerberos, NTLM)
Copy file name to clipboardExpand all lines: defender-xdr/advanced-hunting-defender-use-custom-rules.md
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appliesto:
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- Microsoft Defender XDR
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- Microsoft Sentinel in the Microsoft Defender portal
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ms.date: 03/28/2025
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ms.date: 07/28/2025
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---
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# Use Microsoft Sentinel functions, saved queries, and custom rules
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> [!NOTE]
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> The `adx()` operator isn't supported for custom detections.
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### Use arg() operator for Azure Resource Graph queries
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The `arg()` operator can be used to query across deployed Azure resources like subscriptions, virtual machines, CPU, storage, and the like.
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The `arg()` operator can be used to query across deployed Azure resources like subscriptions, virtual machines, CPU, storage, and the like.
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This feature was previously only available in the Logs feature in Microsoft Sentinel. In the Microsoft Defender portal, the `arg()` operator works to combine Azure Resource Graph (arg) queries with Microsoft Sentinel tables (that is, Defender XDR tables aren't supported). This allows users to make the cross-service query in advanced hunting without manually opening a Microsoft Sentinel window.
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For more information, see [Query data in Azure Resource Graph by using arg()](/azure/azure-monitor/logs/azure-monitor-data-explorer-proxy#query-data-in-azure-resource-graph-by-using-arg-preview).
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>[!NOTE]
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> The `arg()` operator isn't supported for analytics rules.
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In the query editor, enter *arg("").* followed by the Azure Resource Graph table name.
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For example:
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) on $left.name == $right.SourceDevice
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```
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## Use saved queries
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To use a saved query from Microsoft Sentinel, go to the **Queries** tab and scroll until you find the query that you want. Double-click the query name to load the query in the query editor. For more options, select the vertical ellipses (  ) to the right of the query. From here, you can perform the following actions:
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