Mikko Hypponen is the Chief Research Officer for F-Secure. He has worked with F-Secure in Finland since 1991. Mr. Hypponen has led his team through the largest virus outbreaks in history. His team took down the world-wide network used by the Sobig.F worm. He was the first to warn the world about the Sasser outbreak, he named the infamous Storm Worm and he has done classified briefings on the operation of the Stuxnet worm. Apart from computer security issues, Mr. Hypponen enjoys collecting and restoring classic arcade video games and pinball machines from past decades.