TED Video: Mikko Hypponen: Fighting viruses, defending the net

It’s been 25 years since the first PC virus (Brain A) hit the net, and what was once an annoyance has become a sophisticated tool for crime and espionage. Computer security expert Mikko Hyppönen tells us how we can stop these new viruses from threatening the internet as we know it.

Video: http://www.ted.com/talks/mikko_hypponen_fighting_viruses_defending_the_net.html