Attackers are exploiting an authentication flaw (CVE-2026-58115) in Node-RED, a programming tool built into some industrial control products, to install a Linux bot and backdoors on unprotected ...

A curated, searchable index of hands-on CTF labs covering Linux fundamentals, file system forensics, privilege escalation to root, secure shell scripting, network troubleshooting, firewall policies, ...

An engineering solution for creating a hardware-isolated network sandbox (network namespace) in Linux. All L3 traffic within the isolated space is forcibly intercepted by a virtual tunnel interface ...

Unknown criminals are exploiting a maximum-severity vulnerability in Node-RED, a flow-based programming tool that is widely used in critical infrastructure, to deploy a flow that downloads and runs a ...

Government and state-affiliated Linux infrastructure was targeted in a cyber espionage campaign that combined custom malware, web shells and suspected ...

Other notable additions are full support for AMD's upcoming Ryzen Zen 6 processors, Radeon PerfOpt improvements aimed at AI and large language model workloads, and AMDGPU HDMI 2.1 support enabled by ...

Linux 7.4 performance enhancements include a massive 265x speed boost for FAT32 pre-allocation. Read about the new ...

CL-UNK-1211 targets government Linux servers using AI-assisted scripts, PHP web shells, and SysGoRAT to steal credentials and ...

Most old PCs end up running a lightweight Linux distribution, but that path keeps narrowing as distros abandon older hardware. Haiku, the open-source successor to BeOS, takes a different approach, and ...

Linux has a wealth of applications, but sometimes the smaller tools get overlooked. Here's a list of those I'd prefer never to be without.