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A white hat (or a white-hat hacker, a whitehat) is an ethical security hacker. [1] [2] Ethical hacking is a term meant to imply a broader category than just penetration testing. [3] [4] Under the owner's consent, white-hat hackers aim to identify any vulnerabilities or security issues the current system has. [5]
A grey hat hacker lies between a black hat and a white hat hacker, hacking for ideological reasons. [20] A grey hat hacker may surf the Internet and hack into a computer system for the sole purpose of notifying the administrator that their system has a security defect, for example. They may then offer to correct the defect for a fee. [19]
In the infancy of the hacker subculture and the computer underground, [3] criminal convictions were rare because there was an informal code of ethics that was followed by white hat hackers. [4] Proponents of hacking claim to be motivated by artistic and political ends, but are often unconcerned about the use of criminal means to achieve them. [5]
While U.S. forces spent 2020 focused on defending systems tied to last November's presidential election, it appears Russian hackers took that as a prime opportunity to attack almost everywhere else.
The grey hat generally has the skills and intent of the white hat but may break into any system or network without permission. [3] [4] According to one definition of a grey-hat hacker, when they discover a vulnerability, instead of telling the vendor how the exploit works, they may offer to repair it for a small fee.
The term "ethical hacking" is meant to mean more than just penetration testing. White hat hackers aim to discover any flaws in the current system with the owner's permission. Many organizations engage white hat hackers to enhance their network security through activities such as vulnerability assessments. Their primary objective is to assist ...
Black hat or Cracker Hackers with malicious intentions. They often steal, exploit, and sell data, and are usually motivated by personal gain. Their work is usually illegal. A cracker is like a black hat hacker, [16] but is specifically someone who is very skilled and tries via hacking to make profits or to benefit, not just to vandalize ...
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