I had a really wonderful time speaking at Global Azure Athens 2026 and sharing my session on Defender XDR and Copilot for Security. It was so exciting to talk about how these tools work together and how AI is completely changing the way we handle cybersecurity today. Seeing so many people interested in learning how…
Μήπως ήρθε η ώρα να αποχαιρετήσεις τον παλιό σου υπολογιστή; 💻 Η υποστήριξη για τα Windows 10 έφτασε εδώ και καιρό οριστικά στο τέλος της και το μεγάλο ερώτημα είναι ένα: Αναβάθμιση ή… πέταμα; Σε αυτό το βίντεο εξηγούμε με απλά λόγια τι ακριβώς σημαίνει η λήξη υποστήριξης (End of Support) από τη Microsoft και…
The new European NIS2 directive is here, bringing sweeping changes to the cybersecurity landscape for thousands of businesses across the EU. This is no longer just an “optional recommendation,” but a strict legal obligation with severe financial penalties. In this video, we clear the air regarding NIS2. We break down exactly what it is, why…
Microsoft’s recent announcement at the RSA 2026 conference highlights the evolution of Security Copilot into an agentic AI ecosystem designed to streamline security and IT operations. Now included at no additional cost for Microsoft 365 E5 and E7 license holders, these AI agents tackle alert fatigue by autonomously analyzing signals, triaging incidents, and executing workflows…
I am thrilled to announce that I will be participating as a speaker at this year’s Global Azure Athens 2026! The premier event of the Greek MVP Community returns on Saturday, April 18, 2026, at the Technopolis City of Athens, for a full day of knowledge sharing, presentations, and networking around Microsoft technologies. In my…
Are your coworkers clicking on every “Free Pizza” link they see? 🍕 Don’t panic! It’s time to turn your team from a cybersecurity liability into human firewalls. 🛡️ In this video, we dive into Microsoft Defender Attack Simulation Training. I’ll show you how to safely phish your own colleagues (for educational purposes, of course 😉)…
You wake up. You take that first, ice-cold sip of coffee. And suddenly… the phone rings. “We have a breach! The system is down!”. The coffee goes flying, your blood pressure hits 200, and you feel like the server room just caught on fire. Relax. Take a breath. You don’t need to star in a…
Αν ασχολείσαι με το οικοσύστημα της Microsoft, ξέρεις καλά ότι οι εξελίξεις τρέχουν πιο γρήγορα από το “Windows Update” την ώρα που βιάζεσαι. 😅 Αλλά ας είμαστε ειλικρινείς: το να βρίσκεις ποιοτικό, τεχνικό περιεχόμενο στα Ελληνικά που να εξηγεί σε βάθος τις τεχνολογίες που χρησιμοποιούμε καθημερινά, δεν είναι πάντα εύκολο. Για αυτόν ακριβώς τον λόγο…
Stop Phishing Before It Hits the Inbox! 🛡️ Think your email filters are catching everything? In this video, we dive deep into Microsoft Defender XDR to show you how to identify, analyze, and neutralize phishing scams using the Email Quarantine feature. We’ll walk through the admin perspective of how suspicious emails are flagged, how to…
In this video, we dive into the world of Threat Intelligence and see how it integrates and operates within Microsoft Defender XDR. Modern cybersecurity requires us to always be one step ahead of attackers. Let’s explore how the Microsoft platform collects, analyzes, and utilizes threat data in real-time, providing comprehensive visibility and protection for your…