I’m Jin Park, a first-year CS student and self-taught dev pivoting into cybersecurity.
Founder of ALEXANDRIA (a human-first learning engine), now channeling that passion into building security tools and labs that teach both how systems work and how they break.
👀 TLS-Intercept GUI
A full-stack MITM proxy (Node.js) with live Web UI for inspecting HTTPS certs, headers, and blocks.
🛡️ Homebrew SSH Honeypot
Dockerized honeypot that logs brute-force attempts and visualizes attacker IPs on an ELK dashboard.
🤖 IoT Vulnerability Scanner
Python/Scapy tool to fingerprint local IoT devices, cross-reference CVEs, and auto-generate risk reports.
⚡ Mini CTF Challenge Suite
A set of Dockerized web apps with OWASP Top 10 vulnerabilities and auto-grading scripts for hands-on practice.
- Languages: Python · Node.js · Bash · PowerShell
- Tools: mitmproxy · Scapy · Wireshark · Nmap · Burp Suite Community
- Platforms: Docker · VirtualBox · ELK Stack · AWS Free Tier
- Concepts: TCP/IP · TLS/SSL · PKI · OSINT · Vulnerability Assessment · CTFs
- Network Protocols & Packet Crafting
- Cryptography & PKI Internals
- Windows & Linux Exploitation
- Secure DevOps & Infrastructure as Code
- Incident Response & Forensics
- 🔒 Adaptive Offensive & Defensive Tooling
- 🧩 Automated Recon & Enumeration Pipelines
- 🧠 AI-driven Threat Detection
- 🌐 Secure API Design & Pen-Testing
- 🧰 Human-centered Security UX
💜 Thanks for stopping by—let’s secure the future together. 💜