Linux kernel privilege escalation exploit DirtyClone (CVE-2026-43503) is publicly documented: JFrog published a working attack walkthrough Thursday showing how any local user can gain root on ...

CVE-2026-43503 DirtyClone is the fourth DirtyFrag-family privilege escalation in six weeks. JFrog's public PoC raises the ...

Learn how to permanently and securely delete files on Linux using shred, fstrim, secure-delete, and btrfs snapshot removal.

Open Investigator is a local, read-only AI server investigator for Linux and Windows hosts. It is designed for one job: Given a suspicious host, IP, account, path, web root, Java service, or vague ...

Welcome to the Fall 2026 edition of 15-410/605. If you've forgotten how to modify your shell startup files (e.g., so that your PATH environment variable includes a specific directory automatically ...

A technology enthusiast, Bobby studied Computer Science at the University of Southampton before working in a number of roles across industries, from the private sector to the charitable one, at ...

A sample of the Qilin ransomware gang's VMware ESXi encryptor has been found and it could be one of the most advanced and customizable Linux encryptors seen to date. The enterprise is increasingly ...

Install the extension via Zeds extension manager. It should work out of the box for most people. However, there are some things to know: When either is found, the extension will skip downloading and ...

Former Deputy Editor for Security, Linux, DIY, Programming, and Tech Explained. Christian has extensive experience as a writer and editor and has been published in Computer Weekly, Linux Format, Tech ...