Microsoft baseline security mode for Office, SharePoint, Exchange, Teams, and Entra [MC1193689]

Microsoft baseline security mode for Office, SharePoint, Exchange, Teams, and Entra [MC1193689]

Message ID: MC1193689 Introduction Baseline Security Mode is a centralized experience that helps you meet Microsoft’s recommended security standards across Office, SharePoint, Exchange, Teams, and Entra. It leverages Microsoft’s threat intelligence and insights from two decades of Microsoft Response Center…
(Update)Action Required: Trust DigiCert Global Root G2 Certificate Authority for using Entra services by January 7, 2026 [MC1193408]

(Update)Action Required: Trust DigiCert Global Root G2 Certificate Authority for using Entra services by January 7, 2026 [MC1193408]

Message ID: MC1193408 (Updated) Updated December 9, 2025: We have updated the content. Thank you for your patience. Action Required: Trust the new DigiCert Certificate Authorities (CAs) for Microsoft Entra Starting January 7, 2026, Microsoft Entra will migrate its DigiCert certificates…
Microsoft SharePoint: Retirement of IDCRL authentication protocol and enforcement of OpenID Connect and OAuth protocols [MC1184649]

Microsoft SharePoint: Retirement of IDCRL authentication protocol and enforcement of OpenID Connect and OAuth protocols [MC1184649]

Message ID: MC1184649 (Updated) Updated December 9, 2025: We are updating this post as a reminder. Thank you for your patience. [Introduction:] As part of the Microsoft Secure Future Initiative (SFI) and in alignment with the “Secure by Default” principle, we’re…
Microsoft 365 Admin Center: Retirement of Technology Experiences score from Adoption Score [MC1193412]

Microsoft 365 Admin Center: Retirement of Technology Experiences score from Adoption Score [MC1193412]

Message ID: MC1193412 We will retire the Technology Experience score and its three sub-scores (Network Connectivity, M365 Apps Health, and Endpoint Analytics) from Adoption Score in Microsoft 365 Admin Center starting Jan 15, 2026, and ending Jan 30, 2026.After this…
Teams admin center: Troubleshoot meetings and calls with automatic issue identification and recommendations [MC1193405]

Teams admin center: Troubleshoot meetings and calls with automatic issue identification and recommendations [MC1193405]

Message ID: MC1193405 [Introduction] We’re introducing significant enhancements to the Meeting Troubleshooting experience in Teams admin center. These updates make it easier and faster for administrators to identify issues during meetings and calls, understand root causes, and take action with…