Attackers hijacked cPGuard updates to plant a backdoor and collect server secrets, with 32 files confirmed retrieved from ...

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 ...

An unidentified attacker compromised the update channel for cPGuard, a security tool used on Linux hosting servers, to distribute a malicious script that installed a backdoor and collected sensitive ...

This project develops a custom embedded Linux system using Buildroot. The goal is to create a reproducible embedded Linux environment integrating the software, configuration, networking, and system ...

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, ...

Korbin is a Linux system administrator who spends most of his time in a terminal figuring out how things actually work. Over the last decade he's written hundreds of articles about Linux configuration ...

Are you trying to learn Linux and finding yourself stuck at points like these? You are afraid of the black screen and don't ...

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 ...

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

CISA added CVE-2026-46300, a Linux kernel privilege escalation flaw nicknamed Fragnesia, to its Known Exploited Vulnerabilities catalog on October 28, 2026. The bug carries a CVSS score of 7.8, sits ...

Years later, in 2017, he got his true start in tech journalism working for a small Google-focused site called Pixel Spot. He ...