A 16-year-old Linux kernel vulnerability, dubbed Januscape, allows attackers to escape a virtual machine and execute ...

A Linux vulnerability that allows untrusted virtual machines to gain root access to host machines is one of two high-severity ...

Researchers at Nebula Security have disclosed GhostLock (CVE-2026-43499), a 15-year-old Linux kernel flaw that lets any ...

Although there’s probably no good reason to want to run image editing software from 1996 other than for nostalgia’s sake, if ...

A newly disclosed use-after-free in the Linux kernel's epoll code, CVE-2026-46242, lets an unprivileged user get root on ...

Infosecurity spoke with the researcher who dumped over 30 proof-of-concept exploits without disclosing the vulnerabilities ...

Baffled by the command line? Take it easy with these tips to smooth your journey.

Learn the important things to back up before reinstalling your Linux system. SSH/GPG keys, dotfiles, packages, browser data, 2FA and more.

Learn how to build a offline knowledge library with Kiwix. Discover how to install Kiwix, organize your library, and access ...

Terms often used in cybersecurity discussions and education, briefly defined. Your corrections, suggestions, and recommendations for additional entries are welcome: email the editor at editor@n2k.com.