We are running a MMORPG game server, but turns out there are lots of troubles with it. Yesterday the server was hacked and its executable was replaced with another one.
The server is still running the backdoored version and is located there: https://game-server.ecsc18.hack.cert.pl
Hint: Questions related to game play may be asked on IRC channel (#ecsc18 on FreeNode). Spoiling the task is still prohibited.
Hint: In order to play, download game client source package and compile it using