Countdown to Zero Day: Stuxnet and the Launch of the World's First Digital Weapon

by Kim Zetter

Over the years, malware had gone through a gradual evolution. In the early days, the motivations of malware writers remained pretty much the same. Though some programs were more disruptive than others, the primary goal of virus writers in the 1990s was to achieve glory and fame, and a typical virus payload included shout-outs to the hacker’s slacker friends. Things changed as e-commerce took hold and hacking grew into a criminal enterprise. The goal wasn’t to gain attention anymore but to remain stealthy in a system for as long as possible to steal credit card numbers and bank account credentials. More recently, hacking had evolved into a high-stakes espionage game where nation-state spies drilled deep into networks to remain there for months or years while silently siphoning national secrets and other sensitive data. But Stuxnet went far beyond any of these. It wasn’t an evolution in malware but a revolution.