What is the new date for Microsoft sentinel retirement?

Question

What is the new date for Microsoft sentinel retirement?

Answer 1

Hey Subramanya, Kiran – the retirement of Microsoft Sentinel in the Azure portal has been pushed out to March 31, 2027. After that date, Sentinel will only be available in the Microsoft Defender portal, so you’ll want to start planning your transition now to avoid any disruption.

Reference links:

1. Microsoft Sentinel retirement timeline https://learn.microsoft.com/azure/sentinel/overview#microsoft-sentinel-in-the-azure-portal-retirement-timeline
2. February 2026 announcement (extended timeline) https://learn.microsoft.com/partner-center/announcements/2026-february#update-extended-timeline-for-microsoft-sentinel-azure-portal-transition-to-the-defender-portal
3. What’s new for Microsoft unified security operations (retirement note) https://learn.microsoft.com/unified-secops/whats-new?wt.mc_id=knowledgesearch_inproduct_azure-cxp-community-insider#july-2025

Note: This content was drafted with the help of an AI system. Please verify the information before relying on it for decision-making.

Answer 2

Microsoft Sentinel in the Azure portal will be retired on March 31, 2027. After that date, Microsoft Sentinel will be available only in the Microsoft Defender portal.

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References:

• What is Microsoft Sentinel security information and event management (SIEM)?
• What's new in Microsoft Sentinel
• What's new for Microsoft unified security operations
• Threat intelligence in Microsoft Sentinel