Endpoint DLP-sensitive data alerting retiring in Defender; use Purview DLP [MC1217649]

Endpoint DLP-sensitive data alerting retiring in Defender; use Purview DLP [MC1217649]

Message ID: MC1217649 [Introduction] We’re retiring the ability to create alert policies and generate DLP alerts for sensitive data activities on endpoints in the Microsoft Defender portal. This change unifies endpoint data loss prevention (DLP) detection and alerting under Microsoft…
(Updated) Legacy SharePoint Online Content Delivery Network (CDN) domain to be retired—review configurations [MC1184996]

(Updated) Legacy SharePoint Online Content Delivery Network (CDN) domain to be retired—review configurations [MC1184996]

Message ID: MC1184996 (Updated) Updated January 8, 2026: We have updated this post as a reminder. Thank you for your patience. [Introduction]As part of ongoing service modernization, Microsoft has migrated the hosting of SharePoint Online static assets to the Microsoft Azure…
Microsoft Purview DLM: Retirement of SharePoint online information management and in-place records management features [MC1211579]

Microsoft Purview DLM: Retirement of SharePoint online information management and in-place records management features [MC1211579]

Message ID: MC1211579 (Updated) Updated January 7, 2026: We have updated the content. Thank you for your patience. [Introduction] We’re retiring several legacy SharePoint Online features to streamline compliance and data lifecycle management. Starting April 2026, the following features will be…
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 January 6, 2026: 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…