MapleStory is a side scrolling MMORPG that I used to play a lot, originally developed by Wizet which was purchased by Nexon. After coming back to it for a bit over the previous summer, I rediscovered one of my favorite aspects of the game: the music.
DMOJ CTF ‘21 was a CTF that I created for fun on the DMOJ programming platform. It consisted of 22 challenges that ranged from beginner to intermediate difficulty. I want to highlight one of the problems that I developed, which teaches a lesson about proper authentication mechanisms.