April 9, 2007
Two Worm "Families" Make Up Most Botnets
Anonymous Reader writes "The Sdbot and Gaobot families are responsible for most botnets worldwide. These two families were responsible for 80 percent of detections related to bots during the first quarter of 2007. Other culprits, although on a much lesser scale, included Oscarbot, IRCbot or RXbot."