Hacker — A hacker explores or manipulates technical systems to understand or change their behavior. The term includes both authorized specialists and malicious actors. Purpose and authorization determine whether particular activity constitutes legitimate research or wrongdoing. – Technical Roles

Added October 7, 2026

Hacker — A hacker is someone who applies technical skill to explore, modify, or overcome the behavior of computer systems. The term includes people conducting authorized security research as well as those committing unauthorized intrusions. Permission, purpose, and conduct distinguish ethical work from harmful or unlawful activity.

Added November 6, 2026