Are you ready for Judgment Day? Meet a militia group in Louisiana who are doing everything they can to prepare for a zombie apocalypse. From running drills to gathering firearms, find out what you'll need to win the battle with the undead. Also, as threats from hackers around the world increase, a growing number of individuals called white hat hackers are fighting back. See how these good guys are fighting to stop the spread of malicious code and cyber terrorism that threaten to take over global networks.