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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]
The newspaper describes white hat activities as part of a "mischievous but perversely positive 'hacker' tradition". When a National CSS employee revealed the existence of his password cracker , which he had used on customer accounts, the company chastised him not for writing the software but for not disclosing it sooner.
White-box testing is the use of these techniques as guidelines to create an error-free environment by examining all code. These white-box testing techniques are the building blocks of white-box testing, whose essence is the careful testing of the application at the source code level to reduce hidden errors later on. [2]
A white hat Nomad exploiter says stronger incentives are needed to reward the good Samaritans who help protocols identify and patch vulnerabilities. In Praise of White-Hat Hackers, but ...
Hackers behind one of the biggest ever digital coin heists have now returned nearly all of the $610 million-plus they stole, Poly Network, the cryptocurrency platform targeted earlier this week by ...
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]
A white hat hacker has discovered a major vulnerability in decentralized prediction market Augur, perhaps the most highly-touted decentralized application (dApp) built on the Ethereum network. The ...
White hats are usually employed by the target system's owner and are typically paid (sometimes quite well) for their work. Their work is not illegal because it is done with the system owner's consent. Black hat or Cracker Hackers with malicious intentions. They often steal, exploit, and sell data, and are usually motivated by personal gain.