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Credit to Author: Scott Woodgate and Krishna Kumar Parthasarathy| Date: Tue, 22 Jul 2025 13:00:00 +0000

We’re evolving our industry-leading Security Incidents and Event Management solution (SIEM), Microsoft Sentinel, to include a modern, cost-effective data lake. By unifying all your security data, Microsoft Sentinel data lake, in public preview, accelerates AI adoption and drives unparalleled visibility, empowering teams to detect and respond faster. With Sentinel data lake, you’re no longer forced to choose between retaining critical data and staying within budget. ​ 

The post Microsoft Sentinel data lake: Unify signals, cut costs, and power agentic AI appeared first on Microsoft Security Blog.

Credit to Author: Elliot Volkman| Date: Fri, 18 Jul 2025 16:00:00 +0000

Microsoft will spotlight its AI-first, end-to-end security platform at Black Hat USA 2025. Read our blog post for details on how to connect with us there and what to expect from our participation.

The post Microsoft at Black Hat USA 2025: A unified approach to modern cyber defense appeared first on Microsoft Security Blog.

Credit to Author: Ramya Chitrakar and Scott Woodgate| Date: Thu, 17 Jul 2025 16:00:00 +0000

Microsoft believes in transparently sharing performance data from Microsoft Defender for Office 365, and other ecosystem providers, to help customers evaluate email security solutions and make decisions to layer for defense in depth.

The post Transparency on Microsoft Defender for Office 365 email security effectiveness appeared first on Microsoft Security Blog.