Anyone using Norton Anti-Virus is protected..... That particular virus was detected 11-30-99, and information can be obtained on the Symatec web site - www.Symantec.com. Click on the Anti-Virus Research Center for lots of great virus information in general, or for this particular one (it's called "W32.Prolin.Worm") go to: http://www.symantec.com/avcenter/venc/data/w32.prolin.worm.html