Viral Cure Could 'Immunise' The Internet

Thought folks might find this interesting http://www.newscientist.com/article.ns?id=dn8403 Viral Cure Could 'Immunise' The Internet, New Scientist Excerpts: A cure for computer viruses that spreads in a viral fashion could immunise the internet, even against pests that travel at lightning speed, a mathematical study reveals. Most conventional anti-virus programs use "signatures" to identify and block viruses. But experts must first analyse a virus before sending out the fix. This means that rapidly spreading viruses can cause widespread damage before being stopped. Source: Viral Cure Could 'Immunise' The Internet, Kurt Kleiner, NewScientist, 05/12/01