Members of the open source community are working on a new security-focused project for the Linux kernel. Named Linux Kernel Runtime Guard (LKRG), this is a loadable kernel module that will perform ...

A new loadable kernel module (LKM) rootkit has been spotted in the wild compromising Linux systems with advanced stealth and privilege escalation features. PUMAKIT, as called by the Elastic Security ...

Many useful computer security tool ideas have a common genesis: the cracker world. Tools, like port scanners and password crackers, originally designed to aid black-hats in their attempts to ...

Learn how to fix Copy Fail (CVE-2026-31431) in Ubuntu and Linux Mint. Copy Fail vulnerability allows any local user gain root ...