Hacker Evolution

You play the role of a former intelligence agent, specializing in computer security. When a chain of events sets off worldwide, leaving critical service disabled, you assume the role a computer hacker to find out what happened and attempt to stop it. When a stock market, a central bank, satellite uplink and transoceanic fiber optics links crash, you know this is more then a simple event. Something big is behind all this, and you have to figure out what is it.