: A global "hacktivist" collective known for its leaderless structure and its members' use of Guy Fawkes masks.
: Famous for stopping the devastating WannaCry ransomware attack, though he later faced legal issues for previous activities. Hackek
: These individuals break into systems with malicious intent, such as stealing data or committing financial fraud. : A global "hacktivist" collective known for its
: These are ethical security professionals who use their skills for good, often helping organizations find and fix vulnerabilities. Hackek