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 says a Microsoft 365 Copilot bug has been causing the AI assistant to summarize confidential emails since late ...
Microsoft has confirmed that a bug in Microsoft 365 Copilot Chat allowed the AI to summarize confidential emails in violation of certain data loss prevention policies. The issue affected Copilot's ...
Microsoft has patched a Copilot bug that exposed confidential Outlook emails and expanded DLP controls to cover all storage locations via Microsoft Purview.
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 ...
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