SimpleHelp Flaw Exploited to Deploy Malware Targeting Windows, macOS, and Linux

A SimpleHelp authentication flaw is being exploited to deploy Djinn Stealer, a cross-platform malware targeting cloud, ...
SecurityWeek

‘DirtyClone’ Linux Kernel Vulnerability Leads to Root Access

DirtyClone, tracked as CVE-2026-43503, is a Linux kernel vulnerability that allows any local user to gain root privileges.
Tech Times

Linux Kernel Root Exploit Published: DirtyClone Attack Leaves No Trace

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 ...
latesthackingnews.com

DirtyClone Is the Fourth ‘Dirty’ Linux Kernel Exploit in Six Weeks

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

Linux Server Hardening: What to Do First and Why It Matters

Most Linux server hardening guides list everything equally. This one ranks controls by when attackers hit them: SSH in the ...
OSTechNix

How to Install and Configure ProxyChains on Linux

Learn how to install and configure ProxyChains on Linux. Set up chain types, enable DNS proxying, and route curl, nmap, and ...
OSTechNix

How to Securely Delete Files on Linux (So They Stay Gone)

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