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Launched

Microsoft Defender for Office 365: Automated Investigation & Response (AIR) Platform Modernization – User Submission Playbook

Why it matters: Generally available

We are modernizing the AIR platform for increased scalability and speed of AIR investigations to deliver the user submission playbook faster including quicker verdicts and faster resolutions.

Target October CY2025Cloud Worldwide, GCC, GCC High, DoDPlatform WebSource updated 2026-02-24

Affected: Microsoft Defender for Office 365

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