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mediumDefenderMicrosoft Defender for Office 365new featurem365_message_center · Sep 18, 2026
Microsoft Defender for Office 365: New MessageContents table in Advanced Hunting for Microsoft Teams messages
A new MessageContents table has been added to Advanced Hunting for Microsoft Teams messages in Defender for Office 365, enabling security teams to investigate threats more effectively by accessing message snippets and metadata.
“Services: Microsoft Defender XDR. <p><b>[What and why]</b></p><p>We're introducing a new <b>MessageContents</b> table in Advanced Hunting for Microsoft Teams messages. This new table helps security operations teams investigate threats in Teams by providing access to Teams message snippets and associated message metad…”
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threat_protection
Audience
adminsecurity_engineer
Environment
cloud
Classification confidence: 95%
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