Estonian ISP cuts off control servers for Srizbi botnet, The botnet is thought to be responsible for much of the world’s spam

November 27, 2008 (IDG News Service) An Estonian Internet service provider that temporarily hosted the command-and-control servers for the Srizbi botnet, which is responsible for a large portion of the world's spam, has cut off those servers, according to computer security analysts.

http://computerworld.com/action/article.do?command=viewArticleBasic&taxonomyName=Security&articleId=9121758&taxonomyId=17&pageNumber=1

Another one bites the dust :yes: