SECCON Beginners CTF 2022 に出場して891チーム中7位でした。解けた問題について解説をしていきます。 web Util [beginner, 460 solves] textex [easy, 123 solves] galley [easy, 156 solves] serial [medium, 83 solves] IronHand [medium, 42 solves] pwnable Beginners Bof [beginner, 155 solves] raindrop [easy, 52 solves] snowdrop [medium, 44 sol…