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Azeroth Security Advisor: WoW is watching you, part 2
Every week, computer security expert Jon Eldridge is your Azeroth Security Advisor. He will delve into the darkest reaches of computer security rumor and bring the facts back home even if they're wriggling at the end of a pike. His goal is to provide useful information to gamers who don't think about security much and flame fodder for those self appointed experts who need to rationalize the cost of their expensive certifications. Like any good security force he's a mercenary at heart and is happy to take subject requests from the user community that he serves. So feel free to leave a comment below or just sit back and enjoy the show. Welcome back to the Azeroth Security Advisor. Last week I discussed two of the three ways Blizzard keeps an eye on your computer. This week I'll cover the controversial Warden program whose discovery in Oct 2005 by Greg Hoglund caused a great deal of outrage and confusion not unlike accidentally joining a pickup group full of rogues. Reactions have been so strong that some trolls dwelling in their parents basements are still alternately posting "OMFG BLIZ HACKZ CALL COPS!!!" or "U SIGNED EULA SO STFU N00B!!!!!" depending on which of their medications are kicking in at the time. Most people forgot to care one way or the other within a few weeks and went back to life as usual. Lucky for Blizzard apathy is the universal solvent for organized resistance otherwise they might be facing a class action lawsuit by now. The Warden's core mission is to continuously audit your PC for suspicious activity while you play. First it reads all the DLL's loaded into the WoW process space, which is a perfectly legitimate activity any way you slice it. After that, the Warden ditches its friendly park ranger hat for a ski mask and takes a look around the rest of your PC. It reads the text in the title bar of every window you have open including that really embarrassing Furry fan site you don't want your friends to know about. Yes Nekudotayim, Bliz knows about your pr0nz.! The Warden then creates a hash code (think fingerprint) of each window title and compares the results to a list of "banning hashes" for potential matches and subsequent divine retribution.
