...November 2002. He was charged with intentionally damaging a federal computer system, and with breaking into 97 computersbelonging to the U.S. Army, U.S. Navy, U.S. Air Force, U.S. Department of Defense, and NASA. McKinnon...
http://news.cnet.com/8301-1009_3-10300671-83.html
...remotely-controlled network of computers that have been infected by a virus. Typically, they are poorly protected computersbelonging to innocent people around the world. You may have a bot running on your PC now and not know it. These computers...
http://www.findwhitepapers.com/whitepaper1885/