Four Critical CVEs land across Azure AD B2C, Copilot Studio, Azure AI Language, and Microsoft Fabric - plus GPT-6 Astra and Claude Fable 5.1 go live in Copilot, and Exchange hybrid shops face a hard version-floor deadline starting this week.
Official Microsoft deployment and setup guides for Intune, Defender, Entra, Copilot, Purview, and Viva, organized by Modern Work practice area, plus what actually changes across Commercial, GCC, GCC High, and DoD.
New to Modern Work Weekly? This is the map: what the site covers, the three ways to read it, why everything is organized around six pillars, and how to actually navigate it.
A plain definition of Modern Work: Microsoft's practice areas spanning identity, endpoints, collaboration, AI, employee experience, and security, explained for engineers and executives.
Entra Tenant Governance hits GA for multi-tenant control at scale, Defender for Identity expands sensor v3.x coverage to AD FS, AD CS, and Entra Connect, and the Copilot Domain Exclusion feature gets quietly rolled back - a lot moved this week.