The name is mainly associated with the Hacker who loves to play programs, electronic systems and trying to change and added as much as he can raise them curiosity and learn how to operate the computer systems they like to discover new ways to work with computers and different programs, but recently took a new meaning to the term Hacker is a person hacked for personal gain, and they were pirates, doing so for financial profit or fame or revenge and people who pirate delete sensitive information stolen, modified, or affecting the others.
The derived other terms referring to the same meaning from The good-guy or White-hat and mean pirate who does not want to insert itself in the second category, the category of evil pirates or Bad-guy or Black-hat and appeared another concept known as the Ethical hacker Ethical hackers and those who are The protection of computer systems against hackers and bad guys, but the methods and different ways are similar in idea with the techniques of evil pirates any brains to think and use their tactics, but Intentions are different.
The Hackers do not have clear lines of attack, but any system they want, although some prefer that these systems are well protected in order to attack any system and the recurrence of such attacks over the standing among his fellow pirate.
Historically, Hackers were attacked in search of knowledge, driven by the challenge, so they are trying to exploit loopholes in computer systems and by thinking overlooked consideration for others It is amusing that the hackers had a big role in the progress of safety technology does not create security holes, but reveals the gaps in the applications and exploit .
Has emerged another classification based on their skills or technical expertise, such as Script kiddies or hackers who benefit from the beginner hacking tools and documentation available on the Internet for knowledge but do not know how things are, in fact, there are hackers Mediterranean knowledge inter mediate hacker with a good knowledge in order to cause the problems only serious but have a long way to become professionals and are certified for rent and are part of organized crime on the Internet