Data Security & Compliance Solutions

Overview

Secure your data. Drive AI innovation.

Discover and classify sensitive data at scale and apply the right protection as data changes and moves through your organization.
Help prevent sensitive data from being overshared or exposed as people use Microsoft Copilot and agents.
Assess and respond to compliance risks, across data, people and AI as regulations and corporate requirements evolve.

Report

Microsoft 2026 Data Security Index

Explore insights from the latest index report to help you strengthen security and responsibly adopt AI.

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Capabilities

Integrated data security and compliance

Microsoft Purview Data Security Posture Management

Find where sensitive data may be at risk, see how well your policies are working, and prioritize actions to strengthen your data security posture.

Microsoft Purview Information Protection

Identify sensitive data and apply the right labels and protection so it stays protected as people work with and share it.

Microsoft Purview Data Loss Prevention

Help prevent sensitive data from being shared or exposed across the apps, browsers, and devices your organization uses.

Microsoft Purview Insider Risk Management

Identify and address potential insider risks, such as data theft and data leaks.

Microsoft Purview Data Security Investigations

Uncover and mitigate sensitive data risks across your digital estate with AI-powered investigations.

Security Copilot in Microsoft Purview

Protect your data with an AI-powered security assistant that understands and responds to your security questions in real time.

What’s new in Microsoft Purview

Learn about new capabilities that protect against sensitive data loss in the Microsoft Edge for Business browser.

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Industry recognition

Market Guide for Data Loss Prevention

Learn how Software Analyst Cyber Research (SACR) evaluates Unified Agentic Defense Platforms (UADPs) and positions Microsoft as an Innovator in its 2026 industry assessment.

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 Customer stories

Here’s what our customers are saying

“[Microsoft] Purview helped us go from reaction to readiness. We’re catching issues proactively instead of retroactively scrambling to contain them.”

Mark Buonauro, Chief Information Technology Officer, Kern County

A women wearing glasses working with machines

“We found that Microsoft Purview solutions were much more advanced and flexible in supporting our information governance approach.”

Manjunatha Sivanna, IT Service Delivery Leader, Cummins

“We’re using Microsoft Purview to keep Grupo Bimbo data more secure, more proactively than ever before.”

Alejandro Cuevas, Global Director of IT, Risk, and Compliance, Grupo Bimbo

A morden house with green grass and tree.

“Protecting data in flight is more difficult than data at rest. We adopted Microsoft Purview Data Loss Prevention because we’re hyper-focused on helping secure data end to end.”

Kiran Ramineni, VP, Fannie Mae