Use default PHP functions such as array_key_first, array_key_last to get the first + last element. foreach ($array as $key => $element) { if ($key === array_key_first($array)) { echo 'FIRST!'; } if ($key === array_key_l... Read PHP get first and last element in a foreach
White hat hackers are a type of hacker who uses their technical knowledge and skills for ethical purposes. They may be hired by organizations to help improve their security measures, or they may volunteer their services to help protect against cyber attacks.
White hat hackers use the same techniques as black hat hackers, but they do so with the permission and cooperation of the organizations they are helping. They may test systems for vulnerabilities, identify weaknesses, and provide recommendations for how to improve security.
White hat hackers are sometimes called "ethical hackers" or "penetration testers" because they use their skills to "penetrate" systems in order to find and fix security vulnerabilities. They are seen as the "good guys" of the hacking world, and their activities can help prevent costly breaches and cyber attacks.
- Overview 5 Types of Hackers
- Define Black Hat Hackers
- Define White Hat Hackers
- Define Gray Hat Hackers
- Define Script Kiddies
- Define State-Sponsored Hackers
- How To Become a Black Hat Hacker
- How To Become a White Hat Hacker
- How To Become a Gray Hat Hacker
- How To Become a Script Kiddie
- How To Become a State-Sponsored Hacker
Gray hat hackers are a type of hacker who operates in a legal gray area, using their technical knowledge and skills for activities that may not be strictly illegal, but may not be fully ethical either. For example, they ma...
Black hat hackers are a type of hacker who uses their technical knowledge and skills for illegal or malicious purposes. They are often motivated by personal gain, such as stealing sensitive information or extorting money f...