Protecting Your Networks from Intrusion

September, 2002

$45.00

Computer Economics has determined that the economic impact of virus attacks on information systems around the world amounted to $12.1 billion in 1999. Enterprises were attacked by well-known intrusions, such as Melissa and ExploreZip, during the first six months, accounting for a business loss of $7.6 billion in the first half of 1999.