10 Greatest Hackers Who Did The Unbelievable

4. Astra

Astra was the name of a Greek hacker, and mathematician who sold millions of dollars of information to people for money. After gaining access to Dassault Group computers who stole information on jet fighters and military aircrafts and sold that information to numerous countries. He cost the company $360 million dollars in damages.

After being caught he was sentenced to six years in prison. He was caught in January 2008. His real identity wasn’t revealed to the media. He was caught after Dassault put on a determined manhunt to catch him.