I got few hours on Sunday 21st to play HITCON CTF 2018. I enjoyed the challenges I attempted. Presenting write-up for EV3 Series. EV3-Basic: No time for write-up, read my code and have fun! import json import operator ”’ Have to read documentation and see how opUI_DRAW worked 840501xxxxyyyyff opcode text black xcord ycord char… Read More [HITCON CTF 2018] – EV3 Series