In the computer security context, a hacker is someone who seeks and exploits weaknesses in a computer system or computer network. Hackers may be motivated by a multitude of reasons, such as profit, ...

Interview with Douglas Day, member of the Hacker Advisory Board at HackerOne and a full-time professional hacker.

Critical security flaws targeting Windows and Office users allow hackers to take complete control of a victim's computer by clicking a malicious link or opening a file. Patch now.

The Pwn2Own Ireland 2025 hacking competition has ended with security researchers collecting $1,024,750 in cash awards after exploiting 73 zero-day vulnerabilities. At Pwn2Own Ireland 2025, competitors ...

A suspected Chinese state-backed hacking group has been quietly exploiting a critical Dell security flaw in zero-day attacks ...

The program brings on talented people who lack computer backgrounds but are adept in areas like analysis and reading. Now, Johnson is a service manager in the firm’s security operations center, which ...