White Hat Hackers, also known as Ethical Hackers, are Computer Security experts, who specialise in penetration testing, and other testing methodologies, to ensure that a company's information systems are secure. These Security experts may utilise a variety of methods to carry out their tests, including social engineering tactics, use of Hacking tools, and attempts to evade security to gain entry into secured areas.
Such hackers are formally called "ethical hackers", though they are also referred to as "white hat hackers".
A white hat hacker breaks security for non-malicious reasons, for instance testing their own security system. This type of hacker enjoys learning and working with computer systems, and consequently gains a deeper understanding of the subject. Such people normally go on to use their hacking skills in legitimate ways, such as becoming security consultants. The word 'hacker' was originally used to describe people such as these.
The term hacker has a double meaning within the field of computing. A hacker can be a genuine expert of computer software and hardware. The other known meaning of hacker is someone who breaks into computer security networks for a reason of their own, basically they break the law in doing so.
A hacker breaks into someone's computer to compromise it's security, and a cracker looks into the source code of a program, then modifies it so he/she does not need to register it.
A hacker is a person that steals information from the computer. An example of this is, a hacker breaks into a bank and gets access to everyone's account and steals their money.
That sounds like a hacker--someone who breaks into a computer system without permission.
The hacker.
The person who breaks into a computer system should be called a hacker. If he does with permission, he's a blackhat hacker, in contrary is a whitehat. The person who breaks into a software is a cracker.
Certified Ethical Hacker for homeland security :]
The security officer or Administrator
Yes, the attempt succeed by the hacker.
A hacker a virus or you