Hackers who work to keep data safe from other hackers by finding system vulnerabilities that can be mitigated.

A hacker breaks into computer systems. There are hackers who exploit weak security for malicious intent, and ethical hackers who help find vulnerabilities.

1 day ago · One reason cybercrime appears to get worse every year is because hackers continually shift their tactics and cannily adopt new technologies. It happened with cryptocurrencies and the malicious ...

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

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 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 …

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 …

Jan 28, 2025 · Hackers are constantly finding new ways to gain unauthorized access to devices and systems. In this guide, we’ll break down the different types of hackers, the techniques they use, and …

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 …

Your personal information is valuable. That’s why hackers and scammers try to steal it. Follow this advice to protect the personal information on your devices and in your online accounts.