Today the most serious computer predators are funded by rich criminal syndicates and even nation-states, and their goals are far more ambitious. Cyberattacks were launched at digital networks in Estonia by ethnic Russian protesters in 2007 and in Georgia before Russia attacked that country in 2008; and someone, probably Israel or the United States (or both), successfully loosed a worm called Stuxnet in 2010 to sabotage computer-controlled uranium centrifuges inside Iran's secretive nuclear program.