Microsoft Sentinel

Microsoft Sentinel is a security information and event management (SIEM) and unified data lake platform that helps you uncover and quickly respond to threats. Explore case studies, product updates, and best practices to help you secure your multicloud environment.

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Go beyond data protection with Microsoft Purview

Govern, protect, and manage all of your data with Microsoft Purview, comprehensive solutions to help give you better visibility and control.

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November 4, 2025

4 min read

Learn what generative AI can do for your security operations center

This new e-book showcases what generative AI can do for your SOC, from reducing alert fatigue and enabling quicker triage to getting ahead of cyberattacks with proactive threat hunting, and more.
November 18, 2025

9 min read

Ambient and autonomous security for the agentic era

In the agentic era, security must be ambient and autonomous, like the AI it protects. This is our vision for security, where security becomes the core primitive.
December 15, 2025

16 min read

Defending against the CVE-2025-55182 (React2Shell) vulnerability in React Server Components

CVE-2025-55182 (also referred to as React2Shell and includes CVE-2025-66478, which was merged into it) is a critical pre-authentication remote code execution (RCE) vulnerability affecting React Server Components and related frameworks.
December 18, 2025

3 min read

New Microsoft e-book: 3 reasons point solutions are holding you back

Explore the new Microsoft e-book on how a unified, AI-ready platform delivers speed, resilience, and measurable security gains.
Streamline privacy management with Microsoft Priva

Protect and govern personal information, reduce privacy risks, and manage subject rights requests at scale with Microsoft Priva privacy risk management solutions.

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March 20

9 min read

Secure agentic AI end-to-end

In this agentic era, security must be woven into, and around, every layer of the AI estate.
April 9

7 min read

The agentic SOC—Rethinking SecOps for the next decade

In the SOC of the future, autonomous defense moves at machine speed, agents add context and coordination, and humans focus on judgment, risk, and outcomes.
April 28

13 min read

Simplifying AWS defense with Microsoft Sentinel UEBA

Learn how Microsoft Sentinel UEBA helps defenders distinguish benign AWS activity from attacker behavior by enriching raw CloudTrail logs with clear, binary behavioral signals derived from baseline user, peer, and device behavior patterns.
May 6

3 min read

Microsoft named an overall leader in KuppingerCole Analyst’s 2026 Emerging AI Security Operations Center (SOC) report

Microsoft is excited to be named an Overall Leader, and the Market Leader in the Kuppinger Cole Analyst’s 2026 Emerging AI Security Operations Center (SOC) report, as we see automation and AI as core components of the future of cybersecurity.
Simplify endpoint management with Microsoft Intune

Microsoft Intune is a cloud-based unified endpoint management platform that empowers IT to manage, assess, and protect apps and devices.

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May 20

6 min read

Securing the gaming culture of cultures

Read about the unique challenges and rewards of securing gaming platforms and how to better protect gaming communities.
May 22

6 min read

Microsoft Security success stories: How St. Luke’s and ManpowerGroup are securing AI foundations

How Frontier firms secure AI at scale: read how Microsoft customers embed governance, identity, and cloud security to make protection an enabler of AI growth.