how we used math, reinforcement learning, and social engineering to build a universal rhythm game cheat, climb to top 20 worldwide, and get banned without ever being detected.
reverse engineering a $200 commercial protection system, only to discover they protected the installer instead of the software. the crack is copying files.
dumping avr/atmega328/arduino firmware, pure static analysis, speed ctf solve, xor crib dragging over ciphertext with known plaintext attack, cyberchef
Bypassing eval-based restrictions, reconstructing forbidden strings, escaping a builtins blacklist, and exploiting memory manipulation to defeat privilege dropping and read the flag.