There's a new computer virus that is being called the "most complex" virus to ever hit the Internet. Dubbed "Flame" this virus has infected computers mostly in the Mideast, including Iran, Israel, Lebanon, Saudi Arabia, Egypt and others.
Since this virus contains 20 times as much sophisticated code as the Stuxnet, it's most likely a US military project. The virus itself is 20 gigabytes of code! It has appeared in sensitive government computers as well as those of individuals.
It can " can gather data files, remotely change settings on computers, turn on computer microphones to record conversations, take screen shots and copy instant messaging chats."
The Flame virus went undiscovered for years due to its sophistication. The US has not been victimized by this virus yet (as far as anyone is willing to admit.)