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 ...

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 ...

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 ...

Get up to speed on AI basics and learn how organizations across industries are using generative AI and responsible AI practices to drive innovation and business value. Get an overview of generative AI ...

Microsoft 365—new name, more value, same price. Powerful productivity apps for individuals and families.

Copilot Cowork now runs on both OpenAI GPT-5.5 and Anthropic. GPT-5.5 is hosted on Azure, making Cowork available for Government tenants and previously restricted regions — including EU (EU Data ...

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 ...

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