IM worms up again in November

The number of worms that targeted instant-messaging services hit 62 in November, up 226 percent from October and hitting a new record, Akonix Systems said Tuesday. Of the worms, 58 were variants of previous pests, and four were new. In the same month, a total of 14 attacks hit peer-to-peer networks, such as Kazaa and eDonkey, according to Akonix, which sells security software and appliances.