This is not even a hack, but laughter and tears. The Iraqi Shiite rebels leaked all the information received by the American Predator unmanned aircraft tracking the rebels alive. Drain was made using the program for $ 26 (at the moment the site is not working, but there are mirrors on the test free version). The command was aware of the bug / feature since it was taken on board, but it was thought that no one would know and take advantage of the bug / feature. Original news here (Wall Street Journal, a lot of text in English)
12/21/2009-UPD: Please see your health. Work on protection from spying will be completed no earlier than 2014, officials said .