AI and machine learning

AI and machine learning help you identify threats sooner and respond more effectively. Learn how to safeguard your infrastructure as a service (IaaS), platform as a service (PaaS), and software as a service (SaaS) resources across multicloud and hybrid environments.

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September 30

5 min read

Empowering defenders in the era of agentic AI with Microsoft Sentinel

Microsoft Sentinel is expanding into an agentic platform with general availability of the Sentinel data lake, and the public preview of Sentinel graph and Sentinel Model Context Protocol (MCP) server.
September 25

4 min read

Introducing Microsoft Marketplace — Thousands of solutions. Millions of customers. One Marketplace.

To empower customers in becoming Frontier, we’re excited to announce the launch of the reimagined Microsoft Marketplace, your trusted source for cloud solutions, AI apps and agents.
August 26

8 min read

Securing and governing the rise of autonomous agents

Hear directly from Corporate Vice President and Deputy Chief Information Security Officer (CISO) for Identity, Igor Sakhnov, about how to secure and govern autonomous agents.
August 13

3 min read

Connect with the security community at Microsoft Ignite 2025

Join us at Microsoft Ignite 2025 for a week of immersive learning, hands-on experiences, and strategic insights tailored for security leaders, practitioners, and innovators.
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
August 12

5 min read

Dow’s 125-year legacy: Innovating with AI to secure a long future

Microsoft recently spoke with Mario Ferket, Chief Information Security Officer for Dow, about the company’s approach to AI in security.
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 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.
July 16

7 min read

Protecting customers from Octo Tempest attacks across multiple industries

To help protect and inform customers, Microsoft highlights protection coverage across the Microsoft Defender security ecosystem to protect against threat actors like Octo Tempest.
Tailored AI insights from Microsoft Security Copilot
Empower your defenders to detect hidden patterns, harden defenses, and respond to incidents faster with generative AI.
Learn more
July 14

7 min read

Improving IT efficiency with Microsoft Security Copilot in Microsoft Intune and Microsoft Entra

Announcing the general availability of Microsoft Security Copilot capabilities for IT with Microsoft Intune and Microsoft Entra, offering AI-powered efficiency and enhanced security for your operations.
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.
May 29

9 min read

How to deploy AI safely

Microsoft Deputy CISO Yonatan Zunger shares tips and guidance for safely and efficiently implementing AI in your organization.
May 27

5 min read

The future of AI agents—and why OAuth must evolve

Our industry needs to continue working together on identity standards for agent access across systems.