Microsoft Copilot ignored sensitivity labels twice in eight months — and no DLP stack caught either one

Microsoft's CW1226324 advisory confirms Copilot bypassed sensitivity labels and DLP policies for four weeks. Combined with ...

Why the Microsoft 365 Copilot bug matters for data security

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

M365 Academy: The Power of Sensitivity Labels in Microsoft 365

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 ...
Windows Report

New DLP Update Stops Copilot From Reading Sensitive Office Files

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

Check your Copilot settings after this confidential email bug

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

Microsoft Copilot Ignored Sensitivity Labels, Processed Confidential Emails

A code error in Copilot Chat’s “Work” tab allowed the AI to pull emails from users’ Sent Items and Drafts folders — even when ...
JD Supra

Using Purview Sensitivity Labels to Reduce Data Risks in M365

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 ...

sensitivity labels

A code bug blew past every security label in the book… and exposed the fatal flaw in how we govern AI.