Detailed writeups for the two hardest web challenges, chart-viewer and beatmap-list, including a particularly funny intended for the latter
Write-up for Google CTF Finals 2025 (Hackceler8) - a game hacking competition featuring a 4-player Zelda-like dungeon crawler with exploits across multiple rounds
Write-ups for reverse engineering challenges from CoR CTF 2025, including tagme, purely-functional-oop, roll, and whatever-floats-your-boat