 Narus' CEO was interviewed about the general subject of cyberwarfare, perhaps an even broader problem than SIGINT.Oslan, when asked to describe cyberwarfare, said "This is my opinion only, but I think that what would constitute an act of war over the Internet would be something that maliciously, directly cripples a country’s ability to function.If somebody brought down our electrical infrastructure and crippled our economy, I think that would be an act of war.