DeviceTvmBrowserExtensionsKB (Preview)

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The DeviceTvmBrowserExtensionsKB table in the advanced hunting schema contains information about browser extension details and permission information used in Microsoft Defender Vulnerability Management browser extensions page.

This advanced hunting table is populated by records from Microsoft Defender for Endpoint. If your organization hasn’t deployed the service in Microsoft Defender XDR, queries that use the table aren’t going to work or return any results. For more information about how to deploy Defender for Endpoint in Defender XDR, read Deploy supported services.

For information on other tables in the advanced hunting schema, see the advanced hunting reference.

Column name	Data type	Description
BrowserName	string	Name of the web browser with the extension
ExtensionId	string	Unique identifier for the browser extension
ExtensionName	string	Name of the extension
ExtensionDescription	string	Description from the publisher about the extension
ExtensionVersion	dynamic	Version number of the extension
ExtensionRisk	string	Risk level for the extension based on the permissions it has requested
PermissionId	string	Unique identifier for the permission
PermissionName	string	Name given to each permission based on what the extension is asking for
PermissionDescription	string	Explanation of what the permission is supposed to do
PermissionRisk	string	Risk level for the permission based on the type of access it would allow
IsPermissionRequired	string	Whether the permission is required for the extension to run, or optional

Related topics

• Proactively hunt for threats
• Learn the query language
• Use shared queries
• Hunt across devices, emails, apps, and identities
• Understand the schema
• Apply query best practices
• Overview of Microsoft Defender Vulnerability Management

Tip

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