sensitivity labels

For weeks this winter, a logic error in Microsoft 365 Copilot Chat’s “Work” experience allowed the AI to read and summarize emails that organizations had explicitly marked Confidential, bypassing configured Data Loss Prevention (DLP) and sensitivity‑label protections and exposing a material risk...

Microsoft’s flagship productivity assistant, Microsoft 365 Copilot Chat, briefly read and summarized emails that organizations had explicitly labeled “Confidential,” exposing a gap between automated AI convenience and long‑standing enterprise access controls...

For weeks this winter, Microsoft’s enterprise assistant, Microsoft 365 Copilot, quietly read and summarized email messages that organizations had explicitly marked Confidential, bypassing established Data Loss Prevention (DLP) and sensitivity‑label protections — a logic bug Microsoft has tracked...

Microsoft’s flagship productivity assistant briefly did what it was built to do — read, index and summarise corporate communications — and in doing so it accidentally summarised email messages organizations had explicitly marked Confidential, bypassing Data Loss Prevention (DLP) and...

Microsoft confirmed a logic bug in Microsoft 365 Copilot that, for a window of weeks, allowed Copilot Chat’s “Work” experience to index and summarize emails that organizations had explicitly labeled as Confidential, effectively bypassing configured Data Loss Prevention (DLP) and...

For weeks this winter, Microsoft’s flagship productivity assistant, Microsoft 365 Copilot Chat, quietly indexed and summarised emails that organizations had explicitly marked Confidential, bypassing sensitivity labels and Data Loss Prevention (DLP) controls designed to stop exactly that — a...

For weeks this winter, Microsoft’s flagship productivity assistant, Microsoft 365 Copilot, quietly did exactly what it was built to do — read, index and summarise corporate communications — and in the process it mistakenly summarised emails that organisations had explicitly marked Confidential...

Microsoft has confirmed that a code error in Microsoft 365 Copilot Chat allowed the assistant to read and summarise confidential emails from users’ Sent Items and Drafts for weeks — a failure that bypassed sensitivity labels and Data Loss Prevention (DLP) protections organizations rely on to...

Microsoft has confirmed a software defect in Microsoft 365 Copilot that, for a window of weeks, allowed the assistant to ingest and summarize emails that organizations had explicitly labeled as confidential, bypassing sensitivity labels and Data Loss Prevention (DLP) protections — a failure...

Microsoft has confirmed that a code defect in Microsoft 365 Copilot allowed the assistant to read and summarize sensitivity‑labeled emails stored in users’ Sent Items and Drafts — effectively bypassing the label and Data Loss Prevention (DLP) protections many enterprises rely on — and began...

Microsoft has confirmed that a code defect in Microsoft 365 Copilot allowed its Copilot Chat “work” experience to read and summarize emails that organizations had explicitly marked as confidential, bypassing sensitivity labels and Data Loss Prevention (DLP) protections — a failure tracked...

Microsoft has acknowledged a software bug that allowed Microsoft 365 Copilot Chat to read and summarize emails explicitly labeled as confidential, bypassing organizations’ Data Loss Prevention (DLP) and sensitivity-label protections — a lapse that underlines the hard trade-off between...

Microsoft’s flagship productivity AI for Microsoft 365 has a glaring privacy problem: for weeks a code error allowed Copilot Chat to read and summarize emails that organizations had explicitly labelled as confidential, bypassing Data Loss Prevention (DLP) controls and undermining a core tenant...

Microsoft’s latest OneNote refresh promises to be a watershed moment for note-taking — blending on‑canvas image editing, deeper Copilot intelligence, platform parity for proofing and accessibility, and enterprise‑grade protections — but the rollout also surfaces real UX and governance trade‑offs...

The U.S. House of Representatives has quietly — but decisively — reversed last year’s prohibition on Microsoft’s Copilot AI for congressional staffers, launching a controlled pilot that will provide up to 6,000 licenses for Microsoft 365 Copilot and make a lighter-weight Copilot Chat available...

Beginning in September Microsoft wrapped a clear, deliberate push to make Copilot the connective tissue of Microsoft 365: Teams’ calendar and task surfaces are moving to the new integrated Microsoft 365 calendar, the Microsoft 365 Copilot mobile app becomes a preview‑and‑chat surface for Office...

HGF has engaged Simpson Associates to modernise its entire data estate on Microsoft Fabric and roll out Microsoft Power BI dashboards, a strategic move the IP firm says will centralise data, automate reporting pipelines, and deliver governed, near‑real‑time executive insights across legal...

Title: Microsoft 365 Copilot gets GPT‑5 sessions: what it means for your tenant, your budget, and your workflows Executive summary Microsoft has begun rolling out the option to run selected Microsoft 365 Copilot chats on GPT‑5, with a “Try GPT‑5” control appearing for licensed users in Copilot...

Purdue University Northwest (PNW) has announced the implementation of "Sensitive" and "Restricted" labels within Microsoft 365, effective July 25, 2025. This initiative is a significant step in the university's ongoing efforts to enhance data security and compliance by facilitating the approved...

Microsoft’s latest advancement in data protection, the extension of Purview Data Loss Prevention (DLP) to limit Microsoft 365 Copilot’s access to sensitive emails, is poised to become a watershed moment in organizational cybersecurity. As artificial intelligence increasingly integrates with...