I participated the EKOPARTY CTF 2015 as solo, with YingyeoMan team name. The problems were really fun, and not too hard.For crypto300 and reversing 500, yes, too. However I couldn't find a writeup, so wrote myself. These challenges are connected challenges, and the order didn't matter.I was given a zip file below with a VirtualBox VM configuration file, a Virtual Disk File, and the plugin for Vi..