The website for the popular JDownloader download manager was compromised earlier this week to distribute malicious Windows ...

PamDOORa Linux backdoor abuses PAM modules for SSH persistence and credential theft, increasing Linux server compromise risks ...

From understanding the Unix philosophy to fine-tuning performance and automating workflows, mastering Linux opens doors to IT, DevOps, and cybersecurity roles. Practical skills like shell scripting, ...

Copy Fail, a logic bug in the Linux kernel, allows users to write 4-byte code into other files’ page cache and achieve root ...

Threat actors have started to exploit Copy Fail (CVE-2026-31431), a Linux kernel vulnerability leading to root shell access.

Copy Fail could represent a significant security risk in the making. The vulnerability was discovered by researchers at ...

Publicly released exploit code for an effectively unpatched vulnerability that gives root access to virtually all releases of ...

A high-severity Linux vulnerability, “Copy Fail” (CVE-2026-31431), enables root privilege escalation across cloud ...

Linux can feel intimidating at first, but once you understand its file system, master core commands, and harness shell scripting, it becomes a powerful daily tool. From navigating directories with ...

A new malware framework called PCPJack is stealing credentials from exposed cloud infrastructure while actively removing ...

Exposure therapy to the bash shell brought me to the tipping point, and I jumped ship to the Macintosh side of the house. It ...

Jack Wallen is an award-winning writer for TechRepublic, The New Stack, and Linux New Media. He's covered a variety of topics ...