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TrebledJ/README.md

(づ◔ ͜ʖ◔)づ Johnathan's GitHubヽ(^ᴗ^ヽ)

Hi! (。^ ᴗ^)ノ I'm Johnathan, a passionate problem-solver, amateur music composer, and software engineer. I enjoy teaching others and thrive on learning new things. When not immersed in programming, I can be found taking walks, reflecting on life, and occasionally indulging in CTF challenges.

Lately, I've been diving deeper into penetration testing and working on a variations on a theme.

When it comes to personal preferences, I have an affinity for the sleek allure of dark mode. And yes, I must confess, I'm a fan of the controversial delightful combination of pineapple on pizza.

  • 🚀 I’m currently playing CTFs, tinkering with my blog, and composing variations on a theme.
  • 💬 Chat with me about programming (any language is fine!), software engineering, CTFs, music, audio engineering, writing, and life.
  • 📝 I write writeups, reflections, and tutorials.
  • ⚡ Fun fact: Did I mention I like dark mode and pineapple on pizza?

Recent Posts

📄 Post🏷️ Tags📆 Date
🔥 Sharing is Caring: Arbitrary Code Execution for Breakfastctf pwn cpp infosec writeup research 2025-10-03
🚀 Reverse Engineering a Siemens Programmable Logic Controller for Funs and Vulns (CVE-2024-54089, CVE-2024-54090 & CVE-2025-40757)research embedded reverse cryptography cpp pentesting infosec writeup cve 2025-09-12
Output-Invariant and Time-Based Testing – Practical Techniques for Black-Box Enumeration of LLMsinfosec ai notes pentesting redteam research writeup 2025-05-09
🎯 5 Weekend Reads You Missed: BOOMlang v2, Blue Team Strikes Back, ET, CVSS 4.1, and DLLModulessatire infosec programming pentesting programming-languages windows 2025-04-01
⚡️ Delay and Interactive Pause in Multi-Threaded Pythonprogramming python tutorial infosec pentesting 2025-03-10

Recent StackOverflow Activity

Social

Personal Site 10239789 Codingame SoundCloud MuseScore TrebledJ#7595 10239789 https://trebledj.github.io/feeds

Skills

Languages

cplusplus python haskell rust scala c bash javascript html5 css3

Frameworks/Tools

git qt jekyll sass bootstrap sqlite hive hadoop

Scroll around to see projects I've been working on!

Pinned Loading

  1. attack-of-the-zip attack-of-the-zip Public

    Docker playgrounds for testing zip payloads on a vulnerable web instance running Juce/Drogon/C++.

    C++ 1

  2. advanced-angr advanced-angr Public

    Memeful CTF training presentation on Angr and Control Flow Graphs made with ❤️ using LaTeX Beamer for the HKUST Firebird CTF Team.

    TeX 4

  3. bsqli.py bsqli.py Public

    A nifty little boolean-based SQLi script for OSCP and real-life engagements.

    Python 4 1

  4. musescore-todo-list musescore-todo-list Public

    Todo-list plugin for MuseScore. Track todos on your scores with ease.

    QML 2 1

  5. stm32-midi-keyboard stm32-midi-keyboard Public

    MIDI keyboard project designed for a course on embedded systems (ELEC3300) and implemented using STM32 and C++17.

    C++ 8

  6. trebledj.github.io trebledj.github.io Public

    My personal site. (づ◔ ͜ʖ◔)づ

    HTML