The Ordinary Player CTF team writeups, research, and analysis.
A concise writeup on solving the reverse engineering challenge rev-101, which statically reconstructs a shuffled flag through decompiled code analysis and a simple Python script without running the application
A concise writeup on solving the Sudoku reverse engineering challenge from JCC 2026, which statically extracts and decrypts a hidden flag through decompiled code analysis and a simple Python script without running the application.
A brief writeup on the solution to the tinytrace reverse engineering challenge at JCC 2026, which details a static method for extracting custom encryption parameters directly from memory tables
A concise writeup on solving the calcluator reverse engineering challenge, which details analyzing accumulator-based LuaJIT bytecode and utilizing a backtracking Python script with state pruning to bypass step-by-step checksum validations.
Documenting my OSINT challenges from CAT CTF 2026, along with the findings and discoveries I made throughout the competition.
Every year, TryHackMe hosts an Advent of Cyber event where they release a new room every day leading up to Christmas. This post will contain my writeups for Advent of Cyber 2025 day 6-10.