What is White-Hat Hacker?

White-Hat Hacker

Definition

A cybersecurity professional who uses their hacking skills ethically to help organizations identify and fix vulnerabilities vs. a black-hat hacker who is the opposite—exploiting vulnerabilities for personal gain, often engaging in illegal activities. Note: A gray-hat hacker operates between the two extremes.

Real-World Examples

A white-hat hacker conducts penetration testing on a mobile app to find security flaws and help the development team patch them before attackers can exploit them.

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Quiz

What does a white-hat hacker do to help organizations?

Identifies and fixes vulnerabilities ethically.