Cybersecurity | ⚠️ DFIR | 🔍 OSINT | 👁️ Privacy | 🎓 CISSP (ISC2)

Konstantinos Xanthopoulos | Instagram | Linktree

🖋A Deep Dive on SMB over QUIC File Sharing

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How to Use VirusTotal Like a Cybersecurity Pro (Beginner’s Guide to Analyzing Files & Links)

🖋 The Hidden Threat: Exploring NTFS Alternate Data Streams

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Threat Hunting - Process Explorer Deep Dive (Catch Malware & Preserve Artifacts)

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(GR Audio) Immutable Backups: Our Last Line of Defence

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Articles & Publications

FREE resource

How to Stay Private Online: Browser and Tracking Countermeasures

🔒 12 practical ways to protect your online privacy.

5 (3+2) privacy-focused browsers.
2 free-to-use, network-wide setups.
2 trusted extensions.
3 powerful platforms.

All combined in one concise, free, 20-page guide made not only for IT professionals, but for anyone who wants to take control of what’s shared, with whom, and why.

How to Stay Private Online

How to Stay Private Online: Browser and Tracking Countermeasures

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Konstantinos Xanthopoulos

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