Security operations

Explore the latest insights, tools, frameworks, and developments in security operations (SecOps).

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November 4

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.
October 23

5 min read

Harden your identity defense with improved protection, deeper correlation, and richer context

Expanded ITDR features—including the new Microsoft Defender for Identity sensor, now generally available—bring improved protection, correlation, and context to help customers modernize their identity defense.
October 16

5 min read

Microsoft named a Leader in the 2025 Gartner® Magic Quadrant™ for SIEM

We’re honored to share that Microsoft has again been recognized as a Leader in the 2025 Gartner® Magic Quadrant™ for Security Information and Event Management (SIEM).
October 15

6 min read

The importance of hardening customer support tools against cyberattacks

As customer support tools become more connected and data-rich, they’re increasingly targeted by cyberattacks.
Modernize your Security Operations Center with Microsoft Sentinel
Microsoft Sentinel is a cloud-native SIEM solution powered by AI and automation that delivers intelligent security analytics across your entire enterprise.
Learn more
September 18

5 min read

Microsoft Defender delivered 242% return on investment over three years

The latest 2025 commissioned Forrester Consulting Total Economic Impact™ (TEI) study reveals a 242% ROI over three years for organizations that chose Microsoft Defender.
August 7

5 min read

Announcing public preview: Phishing triage agent in Microsoft Defender

The Phishing Triage Agent in Microsoft Defender is now available in Public Preview.
July 31

5 min read

Modernize your identity defense with Microsoft Identity Threat Detection and Response

Microsoft’s Identity Threat Detection and Response solution integrates identity and security operations to provide proactive, real-time protection against sophisticated identity-based cyberthreats.
July 22

6 min read

Microsoft Sentinel data lake: Unify signals, cut costs, and power agentic AI

We’re evolving our industry-leading Security Incidents and Event Management solution (SIEM), Microsoft Sentinel, to include a modern, cost-effective data lake.
Secure and verify every identity with Microsoft Entra
Microsoft Entra expands beyond identity and access management with new product categories such as cloud infrastructure entitlement management (CIEM) and decentralized identity.
Learn more
July 16

5 min read

Microsoft is named a Leader in the 2025 Gartner® Magic Quadrant™ for Endpoint Protection Platforms

We are honored to be recognized once again as a Leader in the 2025 Gartner® Magic Quadrant™ for Endpoint Protection Platforms—our sixth consecutive time.
July 10

4 min read

Forrester names Microsoft a Leader in the 2025 Zero Trust Platforms Wave™ report

Employing a Zero Trust strategy is an effective way to modernize security infrastructure to protect against ever evolving security challenges.
July 7

4 min read

Learn how to build an AI-powered, unified SOC in new Microsoft e-book

Read Coordinated Defense: Building an AI-powered, unified SOC, the new e-book on how organizations can unify security operations to better meet the challenges of today’s cyberthreat landscape.
June 26

9 min read

Building security that lasts: Microsoft’s journey towards durability at scale

In late 2023, Microsoft launched its most ambitious security transformation to date, the Microsoft Secure Future Initiative (SFI).