Very important scientists at the National Emergency Research Department (NERD) claimed to have found an antidote. They were about to release their findings into the public, but had to write a shiny LaTeX document first. That's when the zombies attacked and killed all of them. Heh. Work your way into their groupware system and find clues on the antidote. Time is running out!

https://ctf.fluxfingers.net:2072

Hint: Try to look for the antidote in /home/awesker/cure/