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 ...
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 ...
Microsoft expands DLP controls to prevent Copilot from processing confidential Office files across local devices, SharePoint, and OneDrive.
Microsoft confirms a Copilot bug that summarized confidential emails despite DLP protections. Fix is rolling out, impact remains unclear.
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 ...
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.
Microsoft labels are great for enforcing access and retention requirements, but make no mistake: they do not fulfill all the needs of records management. Despite the recent spate of interest in ...
A code bug blew past every security label in the book… and exposed the fatal flaw in how we govern AI.
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