
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.
Hackers hit sensitive targets like finance ministries in over 37 ...
2 days ago · The spying operation was unusually vast and allowed the hackers to gather sensitive information in apparent coordination with geopolitical events, such as diplomatic missions, trade …
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 …
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.
Hackers and its Types - GeeksforGeeks
Sep 18, 2025 · Most hackers are proficient programmers who study operating systems, networks, and programming languages in depth. Using this knowledge, they identify and sometimes exploit …
Hacker | Definition, Types, & Word Origin | Britannica
hacker, information technology professionals or enthusiasts who compromise (or “hack”) the security of computers.
The Hacker News | #1 Trusted Source for Cybersecurity News
Several findings also show how attackers are industrializing their work — shared infrastructure, repeatable playbooks, rented access, and affiliate-style ecosystems.
What Is a Hacker? Types, Roles & How to Stay Protected | Huntress
Aug 5, 2025 · Learn what a hacker is, the different types of hackers, their roles, and how to protect against hacking threats. Stay safe with expert tips to boost your security!
What Is a Hacker? - Computer Hope
Jun 1, 2025 · In reality, most hackers are curious about how computers, hardware, networks, or programs work. When they hack, they are experimenting, innovating, learning, and developing new …