Understanding the threat landscape for Kubernetes and containerized assets

The dynamic nature of containers can make it challenging for security teams to detect runtime anomalies or pinpoint the source of a security incident, presenting an opportunity for attackers to stay undetected. Microsoft Threat Intelligence has observed threat actors taking advantage of unsecured workload identities to gain access to resources, including containerized environments. Microsoft data […]

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The 2025 Annual Work Trend Index: The Frontier Firm is born

We are entering a new reality — one in which AI can reason and solve problems in remarkable ways. This intelligence on tap will rewrite the rules of business and transform knowledge work as we know it. Like the Industrial Revolution and the internet era, this transformation will take decades to show its full promise…

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Microsoft 365 Copilot: Built for the era of human–agent collaboration

Copilot is now your window into the world of agents, with new capabilities that lay the foundation for this next phase.
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Announcing Windows 11 Insider Preview Build 26120.3872 (Beta Channel)

Hello Windows Insiders, today we are releasing Windows 11 Insider Preview Build 26120.3872 (KB5055640) to the Beta Channel for Windows Insiders on Windows 11, version 24H2.

Changes in Beta Channel b

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Announcing Windows 11 Insider Preview Build 26200.5562 (Dev Channel)

Hello Windows Insiders, today we are releasing Windows 11 Insider Preview Build 26200.5562 (KB5055642) to the Dev Channel.

Changes in Dev Channel builds and updates are documented in two buckets: new features, impro

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Securing our future: April 2025 progress report on Microsoft’s Secure Future Initiative

The Microsoft Secure Future Initiative (SFI) stands as the largest cybersecurity engineering project in history and most extensive effort of its kind at Microsoft. Now, we are sharing the second SFI progress report, which highlights progress made in our multi-year journey to improve the security posture of Microsoft, our customers, and the industry at large.

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Announcing Windows 11 Insider Preview Build 22635.5240 (Beta Channel)

Hello Windows Insiders, today we are releasing Windows 11 Insider Preview Build 22635.5240 (KB5055645) to the Beta Channel for Windows Insiders on Windows 11, version 23H2.

Note: Windows 11, version 24H2

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