
Hacker - Wikipedia
Hackers who work to keep data safe from other hackers by finding system vulnerabilities that can be mitigated.
What Is a Hacker? - Cisco
A hacker breaks into computer systems. There are hackers who exploit weak security for malicious intent, and ethical hackers who help find vulnerabilities.
Hacker | Definition, Types, & Word Origin | Britannica
hacker, information technology professionals or enthusiasts who compromise (or “hack”) the security of computers.
Who are hackers? All you need to know about hacking
Hackers break into computer systems, while refers to activities that seek to compromise digital devices, such as computers, smartphones, tablets, and even entire networks.
What is hacking? - IBM
Hackers fall into 3 main categories based on their motives and tactics: Malicious hackers (sometimes called “black hat hackers”) are cybercriminals who hack for nefarious reasons, harming their victims …
What is a hacker? | Definition from TechTarget
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 …
What is hacking, what does a hacker do, and why? - Norton™
May 16, 2025 · In this guide, we’ll break down the meaning of hacking, what a hacker is, different types of hackers, the techniques they use, and how strong digital security can help you protect against …