The Microsoft Defender family, as Microsoft itself organises it

Microsoft Defender Part 1: All Products, Which One Do You Need

Confused by Microsoft Defender naming? You’re not alone. This guide maps the entire Microsoft Defender family, 8 core products, licensing tiers, and when you actually need each one. For CISOs, IT managers, and security teams implementing Microsoft 365 E5 or EMS E5.

May 18, 2026 · 10 min · Dimosthenis Atteia
The four core workloads of Microsoft Defender XDR

Microsoft Defender Part 2: The Four Core XDR Workloads, Up Close

Deep dive into Microsoft Defender’s four XDR workloads. Endpoint EDR, Office 365 Safe Links, Identity lateral movement detection, and Cloud Apps shadow IT discovery. Includes a phishing-to-data-exfiltration attack scenario showing how XDR correlation transforms four separate alerts into one unified incident.

May 25, 2026 · 10 min · Dimosthenis Atteia
Microsoft Defender for Cloud — protecting Azure and multicloud workloads

Microsoft Defender Part 3: Microsoft Defender for Cloud (The One That's Actually Different)

Part 3 of the Microsoft Defender Demystified series. Microsoft Defender for Cloud explained in plain language, the CSPM foundation, the paid Defender CSPM tier, the workload protection plans, the multicloud story, and why the unified Microsoft Defender portal is quietly making all this one experience.

July 10, 2026 · 10 min · Dimosthenis Atteia
Which Microsoft Defender products come with Business Premium, E3, E5, and E7

Microsoft Defender Part 4: The Licensing Decoder

Part 4 of the Microsoft Defender Demystified series. A licensing decoder across the 2026 Microsoft 365 lineup, including the new Defender Suite add-ons, the July 2026 pricing update, and three real-world scenarios (small business, mid-market, enterprise) for sizing the right purchase.

July 25, 2026 · 10 min · Dimosthenis Atteia
A guided walkthrough of the Microsoft Defender portal navigation at security.microsoft.com

Microsoft Defender Part 5: A Walk Through the Microsoft Defender Portal

Part 5 closes the series. A guided walk through the unified Microsoft Defender portal, every major navigation section explained, where Microsoft Secure Score now lives inside Exposure Management, how to set up the right roles, a simple KQL hunting query to try, and a 60-minute first-time agenda.

July 27, 2026 · 10 min · Dimosthenis Atteia

Certifications

AZ-900 - Microsoft Azure Fundamentals AZ-900 SC-900 - Microsoft Security, Compliance & Identity Fundamentals SC-900 ISC2 CC - ISC2 Certified in Cybersecurity ISC2 CC Google Cloud Security - Google Cloud Security Professional Google Cloud Security

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