Microsoft continually updates security intelligence in antimalware products to cover the latest threats and to constantly tweak detection logic, enhancing the ability of Microsoft Defender Antivirus ...

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

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

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

“At Microsoft Research Cambridge, our mission is to transform the world through deep research. We work across disciplines and in close collaboration with the broader Microsoft ecosystem to design ...

Build resilient supply chains Read our e-book, Operational Excellence: How to build resilient supply chains with Microsoft Dynamics 365, to uncover practical insights that help you optimize supply ...

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 ...

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 ...