IBM Squashes Worms
IBM researchers in Zurich, Switzerland, have developed novel worm-squashing software the company says it wants to turn into a product to help guard against computer-network attacks such as those that slowed Internet traffic earlier this month . . . The system uses a unique approach to detecting malicious software by looking at traffic flowing to Internet addresses that aren't assigned to specific computers, trying to isolate computers on a network that attempt to infect others
