Microsoft Secure Score operational workflow — prioritization, change management, and compliance mapping for ISO 27001 and NIS2

Microsoft Secure Score Part 3: Daily Operations & ISO 27001

Part 3 of the Secure Score series. How to actually run Microsoft Secure Score day-to-day: prioritizing 260+ recommendations, building a change management process that doesn’t break production, mapping controls to ISO 27001 and NIS2, collecting audit evidence, and reporting to the board.

May 22, 2026 · 20 min · Dimosthenis Atteia
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
Η οικογένεια Microsoft Defender: MDE, MDO, MDI, MDA, MDC και Defender XDR

Η Οικογένεια Προϊόντων του Microsoft Defender με πρακτικό Οδηγό για νέους επαγγελματίες ασφάλειας & ΥΑΣΠΕ

Ένας πρακτικός χάρτης της οικογένειας Microsoft Defender για νέους επαγγελματίες ασφάλειας: Endpoint, Office 365, Identity, Cloud Apps, Cloud και το ενοποιημένο Defender XDR που τα συνδέει όλα σε ένα incident.

July 13, 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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