---
title: "Microsoft Purview: Data Loss Prevention for Microsoft Cowork"
date: 2026-09-08
roadmap_id: "570845"
source: "https://www.microsoft.com/microsoft-365/roadmap?id=570845"
tags: ["Copilot", "Cowork", "AI", "Purview"]
slug: "microsoft-purview-data-loss-prevention-for-microsoft-cowork-570845"
image: "/assets/img/blog/microsoft-purview-data-loss-prevention-for-microsoft-cowork-570845.png"
audio: "/assets/audio/blog/microsoft-purview-data-loss-prevention-for-microsoft-cowork-570845.wav"
---

# Microsoft Purview: Data Loss Prevention for Microsoft Cowork

**Ship Outcomes, Not Chat** — a short read on a Microsoft 365 roadmap item.

## What it is

Microsoft Purview: Data Loss Prevention for Microsoft Cowork (Copilot, Cowork, AI, Purview). Roadmap id `570845`.

## What it does

Microsoft Purview Data Loss Prevention (DLP) is expanding to Microsoft Cowork, enabling data security admins to use a single policy across Microsoft 365 Copilot and Cowork. The integration helps protect sensitive AI interactions by preventing the use of labeled knowledge…

## What to worry about

Governance that only blocks is incomplete. Pair controls with eval sets and preference signals.

## What it means for users

Cowork surfaces need the same Purview and preference discipline as any other agent channel.

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Source: [Microsoft 365 Roadmap](https://www.microsoft.com/microsoft-365/roadmap?id=570845)