A code error in Copilot Chat’s “Work” tab allowed the AI to pull emails from users’ Sent Items and Drafts folders — even when those emails carried confidentiality labels and had DLP rules explicitly ...

Sensitivity labels and label policies have been a part of Microsoft 365 for quite some time. Even so, organizations might consider revisiting the feature now that Microsoft Copilot has been released.

Microsoft's CW1226324 advisory confirms Copilot bypassed sensitivity labels and DLP policies for four weeks. Combined with EchoLeak (CVE-2025-32711), it reveals a structural blind spot in enterprise ...

Prevent Microsoft 365 Copilot from exposing confidential files through inherited SharePoint permissions. Practical audit and fix guide for UK mid-market IT team ...

Microsoft has patched a Copilot bug that exposed confidential Outlook emails and expanded DLP controls to cover all storage locations via Microsoft Purview.

Microsoft expands DLP controls to prevent Copilot from processing confidential Office files across local devices, SharePoint, and OneDrive.

UAB IT employees are testing labels in Microsoft 365 apps to help identify classification of data. As a result of this pilot, you may see labels on documents shared with you by UAB IT employees.

HOUSTON, June 20, 2024 /PRNewswire/ -- Gimmal, the market's only end-to-end information governance platform, announced today the launch of their Microsoft Purview Sensitivity Labels solution to extend ...

In Part 1 of this series, I walked you through the process of creating a sensitivity label that could be used to restrict Microsoft 365 Copilot from accessing certain types of content. Now, I want to ...