Data Loss Prevention? Yeah, about that... The bot couldn't keep its prying eyes away. Microsoft 365 Copilot Chat has been ...

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 ...

A Microsoft 365 Copilot bug allowed the AI assistant to read confidential emails despite Data Loss Prevention policies ...

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 ...

Summary: Read takeaways from our recent M365 Academy webinar on sensitivity labels, which covered how labels support governance across M365, from taxonomy design and classification to Copilot ...

Microsoft confirms a Copilot bug that summarized confidential emails despite DLP protections. Fix is rolling out, impact remains unclear.

M365 Copilot Chat was summarizing your emails, whether you granted it access or not. This bug affected Sent and Draft folders.

Microsoft says a Copilot "work tab" bug summarized confidential emails from Sent Items and Drafts despite labels and DLP. A ...

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

Microsoft has confirmed that 365 Copilot allowed the AI assistant to summarize email content that should have been excluded by sensitivity labels and Data Loss Prevention controls.

Summary: Learn how Microsoft Purview sensitivity labels, coupled with a sound data classification strategy, reduce over-exposure without hampering collaboration. M365 expert Marta Pucci explains what ...

Microsoft is expanding data loss prevention (DLP) controls to block the Microsoft 365 Copilot AI assistant from processing ...