
Hacker - Wikipedia
Hackers who work to keep data safe from other hackers by finding system vulnerabilities that can be mitigated. White hats are usually employed by the target system's owner and are typically paid …
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.
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.
Types of Hackers - GeeksforGeeks
Jul 11, 2025 · White hat hackers play a crucial role in enhancing security by identifying and fixing vulnerabilities, while black hat hackers pose significant threats through malicious activities.
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 a Hacker? - Computer Hope
Jun 1, 2025 · Meaning of a hacker, detailing the evolution of the term, types of hackers, such as white hats and black hats, and the cultural impact in media.
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 …