Microsoft Defender XDR has evolved into a powerful, unified platform for detecting, investigating, and responding to modern cyber threats. One of the most critical capabilities it provides to security analysts is Live Response. This feature empowers defenders to establish a secure, interactive session with endpoints or servers under investigation, enabling immediate collection of forensic data…
Comprehensive Technical Procedures for Automation and Scripting Modern enterprise environments demand automation and repeatability in administrative tasks. Integrating a custom domain into Microsoft 365 via PowerShell is a crucial operation for identity management, branding, and hybrid infrastructure scenarios. With the deprecation of the legacy *MSOnline* and *AzureAD* modules, leveraging only the Microsoft Graph (*mg*) cmdlets…
Protect, Detect, and Respond to Threats in Your Office 365 Environment In today’s digital landscape, organizations face an ever-increasing barrage of cyber threats that test the limits of traditional security measures. Email-borne attacks, malicious attachments, and advanced phishing campaigns are just some of the tactics cybercriminals use to compromise business operations and steal sensitive data.…
GPT‑5, OpenAI’s most capable AI system yet, is now available worldwide in both Microsoft 365 Copilot and Copilot Studio. According to Microsoft commitment, they deliver the latest OpenAI models to Microsoft customers within 30 days of release—with enterprise-grade security, compliance, and privacy baked in. How GPT-5 Enhances Copilot Dynamic Prompt Processing: Copilot now intelligently analyzes prompts and,…
The new reality of identity threats The world of cybersecurity is changing at breakneck speed. Identity has become the number one attack surface for organizations—whether through phishing campaigns, password spraying, token theft, or exploitation of misconfigured policies. Hackers don’t necessarily need to break into servers anymore; they can often just sign in using stolen credentials.…
Community Event in Thessaloniki on February 19, 2025 On February 19, 2025, a highly anticipated community event took place, garnering the attention and participation of many enthusiastic attendees. The focal point of the event was a comprehensive presentation on Microsoft Defender XDR, accompanied by an in-depth discussion on security measures. Presenter: Chris Spanougakis MCT Presentation…
Microsoft Copilot for Security: Use AI to defend! 🚨 Revolutionize Your Organization’s Security with Microsoft Copilot for Security 🚨 🌟 What if I told you that you could investigate and respond to security incidents in real time using the power of GPT-driven natural language? In this presentation, we’ll dive into Microsoft Copilot for Security and…
Community Event in Thessaloniki on January 13, 2025 On January 13, 2025, a highly anticipated community event took place, garnering the attention and participation of many enthusiastic attendees. The focal point of the event was a comprehensive presentation on Microsoft 365 Copilot, accompanied by an in-depth discussion on security measures. Presenter: Chris Spanougakis MCT Presentation…
Όσοι από εσάς έχετε κατεβάσει το δωρεάν eBook που είχα γράψει τον Νοέμβριο του 2017, σίγουρα θα θυμάστε ότι είχα αναφερθεί στην αναγκαιότητα του να μπορείς να αποδείξεις ότι έχεις τις κατάλληλες τεχνικές γνώσεις, προκειμένου να έχεις ένα πλήρες επαγγελματικό προφίλ. Και για να λέμε και τα πράγματα με το όνομά τους, στο σημερινό…
