Storm-2945, a sub-cluster of the Russian threat actor Midnight Blizzard, has been observed compromising the sign-in portals ...

Explore July 2026 Microsoft Security updates, including agentic defense, AI threat protection, identity, data security, and ...

Learn how better questions, trusted AI, and human judgment help security leaders make confident decisions and build resilient ...

Explore Microsoft’s AI Strategy Roadmap and learn how organizations can move beyond AI pilots to build trusted, measurable AI ...

Our collaboration with AXA XL brings Microsoft Incident Response services directly to cyber insurance policyholders, helping ...

New data from Microsoft 365 Copilot telemetry signals, along with examples from our customers around the world, demonstrate AI transformation in action.

What's the Tea, a new podcast from Microsoft, explores the pace at which leaders are transforming their organizations with AI ...

Discover how nonprofits are applying AI to strengthen communities, expand opportunity, and create lasting impact across the globe.

Most AI safety testing still happens inside the walls of individual organizations. That has resulted in a fundamental disconnect: many of the highest-risk failure modes in modern AI systems require ...

In the 1980s, early open-source software pioneers challenged the prevailing belief that software would advance only if companies kept tight control over their code. This movement pushed for a ...

Our mission is to empower every person and every organization on the planet to achieve more.

A workforce of specialized AI agents, now in preview – red, blue, and green – that reason across your security data, tools, and workflows to expose gaps, investigate threats, and remediate them ...