luke.yt
Security fundamentals, built not memorized.
Secure Infrastructure · SIEM · PKI · AI security research
$ ls -la projects/
Featured Work
mTLS Infrastructure
Built a full public key infrastructure from scratch with mutual TLS enforced by HAProxy. A virtual OPNsense router handles rules and routing. All running on a remote proxmox server.
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Wazuh SIEM
Deployed Wazuh, via Docker on a hardened Ubuntu server. Tuned alerts, correlated logs, and produced a full threat intelligence report on a real critical alert. Tracked attacker IPs, geolocated traffic, and mapped behaviour to MITRE ATT&CK.
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LinkedIn Articles
AI Browsers: The Future or a Cybersecurity Nightmare? →
From Homelab Scraps to Proxmox Stability →
More to come.
$ cd explore/
What's Here
Staying Safe Online
Not here for the homelab deep-dives? This section is written for everyone - practical steps to protect yourself online, no technical background needed.
Get started →Prompt Injection Lab
A collection of pages with hidden prompt injection techniques to demonstrate how AI tools can be subtly manipulated. Seven attack categories with varying levels of complexity.
Open lab →
Security & Homelab Blog
A full build log - every decision, mistake, and fix, from the initial Proxmox setup through to a live mTLS-secured infrastructure with an active SIEM. 14 entries across 7 categories.
$ whoami
CompTIA Security+ · AA Cybersecurity · CFC Computer Science · Swiss Defcon Chapter Member
$ tail -n 13 skills.md