The Polish government accused a Russian government hacking group of hacking into energy facilities taking advantage of default usernames and passwords.

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.

Allison Nixon had helped arrest dozens of members of The Com — a loose affiliation of online groups responsible for violence and hacking campaigns. Then she became a target.

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.

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 ...