The meaning of HACKER is one that hacks. How to use hacker in a sentence.

In computer enthusiast and hacker culture, the primary meaning is a complimentary description for a particularly brilliant programmer or technical expert. A large segment of the technical community …

HACKER definition: 1. someone who gets into other people's computer systems without permission in order to find out…. Learn more.

HACKER definition: a person or thing that hacks. See examples of hacker used in a sentence.

hacker, information technology professionals or enthusiasts who compromise (or “hack”) the security of computers.

A hacker is a person who breaks into a computer system. The reasons for hacking can be many: installing malware, stealing or destroying data, disrupting service, and more.

Mar 31, 2025 · What is a hacker? A hacker is an individual who uses computer, networking or other skills to overcome a technical problem. The term also refers to anyone who uses such abilities to …

Dec 17, 2025 · Attackers usually hack systems for four main reasons: There are 3 types of hackers: 1. Black Hat Hackers. Black hat hackers are the “bad guys.” They break into systems to steal …

Definition of hacker noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

Jun 1, 2025 · A hacker is a term that started being used in the 1960s and described a programmer or someone who hacked computer code. Later the term evolved into an individual who had an …