Frost Radar recognizes Microsoft leadership in cloud and application runtime security, helping teams prioritize and reduce exploitable risk.

Create your best work on all your devices—from desktop to web—using the tools you need for home and business.

We’re accelerating quantum-safe readiness—and sharing what organizations can do now to transition earlier and with confidence ...

MCP tool poisoning turns trusted AI agents into a control plane for data loss. Learn how threat actors manipulate tool ...

This month’s updates help security and IT teams strengthen identity and multicloud foundations, protect data wherever it ...

将 Microsoft 365 与 Microsoft 教育设备相结合是充分利用软件的最佳方式。借助内置辅助工具和一系列不需要网络连接的设备，学生和教师可以随时随地安全工作。探索广泛的设备，从台式机到平板 ...

A malicious Chromium-based extension that spoofs the AI-powered answer engine Perplexity AI redirects browser search traffic using MV3 APIs and intermediary infrastructure.

SMBs are using secure AI to build trust, integrate workflows, and turn security into a foundation for scalable growth. Learn ...

Explore the 2026 Agent Confidence Index from MIT Technology Review Insights and Microsoft. New global research shows and how ...

Register for one of our webinars to learn how to unlock AI across your Microsoft apps. Whether you're just getting started or looking to level up, you'll see how to use Copilot in your everyday life ...

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Office is now Microsoft 365, the premier productivity suite with innovative productivity apps, intelligent cloud services, and world-class security. Office.com, the Office mobile app, and the Office ...