
Discover how Microsoft Purview data loss prevention works in practice, including identifying sensitive data and alert investigations, and hands-on labs reveal why deployments fail and what successful implementations do differently.
Position Purview as a data security control that prevents risky data movements, detects incidents, and provides investigation signals, by applying DLP rules, encryption, and label-based restrictions.
Build a minimal, effective classification model by starting small with 3–5 labels and one or two data types, audited before enforcement to create a defensible security solution.
Reframe sensitivity labels as access control mechanisms that enforce encryption, sharing, and access across email, files, and teams. Avoid misconfigurations and validate end-to-end label enforcement to ensure real security.
learn how to design trusted dlp policies that detect real exfiltration while minimizing false positives, so dlp stays enabled in production and sustains usable security.
Explore why Microsoft 365 DLP (Purview) gets turned off, focusing on trust failures such as false positives, executive backlash, workflow disruption, escalation gaps, and unmanaged exceptions.
Explore how endpoint DLP and M365 DLP create layered protection, comparing cloud-based data in motion across Microsoft services with device-level controls for USB, printing, clipboard, and personal cloud uploads.
Purview alerts signal data risk through policy violations, data movement, and exposure. Defender XDR alerts detect threats and attacker activity, guiding different investigation paths as complementary evidence.
Validate insider risk alerts in Purview by confirming identity with Entra ID sign-in logs, assessing authentication context, applying role-based reasoning, and documenting a formal case with proportional closure.
Explore real-world design patterns and anti-patterns in purview deployments, learning safe rollout strategies, how to balance zero-trust data protection with usability, and how to avoid common deployment failures.
Most organizations don’t fail because of missing security tools.
They fail because they enforce controls without understanding how data actually behaves.
This course is designed to fix that.
Instead of just showing where to click in Microsoft Purview, this course teaches you how to design, test, and enforce Data Loss Prevention (DLP) policies the way real security teams do.
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What You Will Learn:
• How Data Loss Prevention (DLP) actually works in Microsoft 365
• How to build detection confidence using Audit Mode
• How to reduce false positives before enforcement
• How to investigate DLP alerts like a SOC analyst
• How to move safely from Audit → Block
• How sensitivity labels protect data across SharePoint, OneDrive, and email
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Real-World Focus:
This is NOT a theory-based course.
You will follow real enterprise-style labs, including:
• Simulating data exfiltration attempts
• Validating detection signals (SIT, match count, context)
• Tuning policies to reduce noise
• Applying enforcement without breaking business workflows
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Who This Course Is For:
• Security Analysts (SOC)
• Microsoft 365 Security Engineers
• IT Professionals working with compliance and data protection
• Anyone learning DLP and Microsoft Purview
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This Course Is NOT For:
• Complete beginners with no Microsoft 365 knowledge
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Why This Course Is Different:
Most courses show features.
This course shows how those features behave in real environments.
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By the end of this course, you won’t just know Microsoft Purview.
You’ll know how to apply it in real security scenarios.