. "WoWWiki talk:Main Page Dev/Archive01"@en . . "I was looking at a20&limit=500&offset=0 User contributions For User:Pu ta20|Puta 20 (our most annoying vandal, IMHO) and there seem to be an insane amount for a human to make in the period of time elapsed. It looks more like the work of a virus or bot of some sort (or perhaps a trojan). I've been trying to undo as much as possible, but I fear I've missed many, many changes. --Fandyllic 6:45 PM PDT 27 October 2005 He's been listed on the vandals page for quite some time, but the account is still active, and he's back. --Aeleas 11:08, 3 Nov 2005 (EST)"@en . "I was looking at a20&limit=500&offset=0 User contributions For User:Pu ta20|Puta 20 (our most annoying vandal, IMHO) and there seem to be an insane amount for a human to make in the period of time elapsed. It looks more like the work of a virus or bot of some sort (or perhaps a trojan). I've been trying to undo as much as possible, but I fear I've missed many, many changes. --Fandyllic 6:45 PM PDT 27 October 2005 His User_talk:Put a20|talk page has more details. He/she/it is putting hidden links (e.g. to porn sites) in some files, and using dummy edits as \"noise\" to disguise that activity. I think an IP ban would probably be the best response to this sort of action. --Aeleas 01:06, 28 Oct 2005 (EDT) He's been listed on the vandals page for quite some time, but the account is still active, and he's back. --Aeleas 11:08, 3 Nov 2005 (EST) Can you insert a Captcha verification on register and/or login? The bot actions are getting more and more annoying Stilpu"@en .