Famous hackers in the world

There are as many bad hackers as productive hackers.
One of the most famous black hackers is "Kevin Mitnick", who broke into the computers of several organizations, including Fujitsu, Motorola, Sun Microsystems and Nokia. He was imprisoned and even today can't use a computer due to a judicial restriction.

Another famous hacker is "Vladimir Levin," a mathematician who led a group of Russian hackers and stole ten million dollars from Citibank. Until this day, no one knows how they did it.

" Jonathan James " case is a bit more complicated. He was the first juvenile from the teen hackers of the USA to be prosecuted for computer hacking. But that didn't stop him. Later, he was able to access the computer systems of NASA and the US Department of Defense. Finally, he was imprisoned.