Microsoft Purview: Data Security Investigations – AI analysis enhancements [MC1239175]

Microsoft Purview: Data Security Investigations – AI analysis enhancements [MC1239175]

Message ID: MC1239175 [Introduction]We’re enhancing AI analysis in Data Security Investigations (DSI) to help analysts evaluate risky content more efficiently. These updates streamline the workflow by automatically preparing items for AI analysis as they're added to an investigation and by…
(Updated) Microsoft Purview eDiscovery Configuration change for PowerShell cmdlet case [MC1238428]

(Updated) Microsoft Purview eDiscovery Configuration change for PowerShell cmdlet case [MC1238428]

Message ID: MC1238428 (Updated) Updated February 25, 2026: We are removing this message and will be providing an updated message shortly. You can safely disregard this message. We apologize for any confusion this may have caused.----Disregard---Starting March 23, 2026, we’re…
Microsoft Purview eDiscovery Configuration change for PowerShell cmdlet case and search synchronization changes [MC1238428]

Microsoft Purview eDiscovery Configuration change for PowerShell cmdlet case and search synchronization changes [MC1238428]

Message ID: MC1238428 Starting March 23, 2026, we’re disabling on‑demand synchronization for eDiscovery cases and searches created, modified, or deleted using PowerShell cmdlets. As a result, cases and searches created through cmdlets will no longer automatically appear or stay in…
(Updated) Microsoft Purview: Role management update [MC1199765]

(Updated) Microsoft Purview: Role management update [MC1199765]

Message ID: MC1199765 (Updated) Updated February 17, 2026: We have updated the content. Thank you for your patience. [Introduction] To strengthen security when Microsoft Purview interacts with Microsoft 365 services (Exchange, SharePoint, OneDrive, and Teams), we’re updating how roles are managed…
(Updated) Microsoft Office for the web: Apply sensitivity labels with user-defined permissions [MC1208688]

(Updated) Microsoft Office for the web: Apply sensitivity labels with user-defined permissions [MC1208688]

Message ID: MC1208688 (Updated) Updated February 13, 2026: We have updated the timeline. Thank you for your patience. Office for the web in Microsoft 365 now supports applying sensitivity labels with user-defined permissions. This enhancement provides organizations with greater flexibility and…
Microsoft Purview | Removing support for relaxed proximity matching in out-of-box sensitive information types [MC1227624]

Microsoft Purview | Removing support for relaxed proximity matching in out-of-box sensitive information types [MC1227624]

Message ID: MC1227624 [Introduction] We are updating Microsoft Purview’s out-of-box (OOB) sensitive information type (SIT) detection logic to improve accuracy and reduce false positives. As part of this update, the relaxed proximity matching behavior previously used in some OOB SITs…