Releasing Windows 11 Build 22631.4969 to the Release Preview Channel

Hello Windows Insiders, today we’re releasing Windows 11 Build 22631.4969 (KB5052094) to Insiders in the Release Preview Channel on Windows 11, version 23H2 (Build 22631).

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Securing DeepSeek and other AI systems with Microsoft Security

Microsoft Security provides cyberthreat protection, posture management, data security, compliance and governance, and AI safety, to secure AI applications that you build and use. These capabilities can also be used to secure and govern AI apps built with the DeepSeek R1 model and the use of the DeepSeek app. 

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Microsoft Research and Physics Wallah team up to enhance AI-based tutoring

Limited resources, geography, and economic factors present barriers to quality higher education for many students in India. Learn how Microsoft Research is collaborating with Physics Wallah to make AI-based tutoring more accurate, reliable, and affordable.

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The BadPilot campaign: Seashell Blizzard subgroup conducts multiyear global access operation

Microsoft is publishing for the first time our research into a subgroup within the Russian state actor Seashell Blizzard and its multiyear initial access operation, tracked by Microsoft Threat Intelligence as the “BadPilot campaign”. This subgroup has conducted globally diverse compromises of Internet-facing infrastructure to enable Seashell Blizzard to persist on high-value targets and support tailored network operations.

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