Microsoft warns hackers use GSocket backdoors to maintain Linux server access even after security flaws are patched.

You might be surprised to learn that so many of the best ideas you see on Linux are from other systems, some of which are ...

Hackers are actively exploiting a recently discovered critical vulnerability that allows them to log in to privileged ...

Do you find yourself Googling terminal commands every time? No matter how many times I use them, I just can't seem to ...

CWPdoor replaces Control Web Panel's web server after root access, enabling command execution through requests hidden from access logs.

IT史（不定期更新）｜hibara428｜note ITの偉人たちを紹介する記事を不定期更新。 科学はそのプロセスからして歴史からなる。アイデアの源泉でもある。もっとIT史を note.com A High School Dropout 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 ...

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, ...

A maximum-severity authentication bypass in Siemens SIMATIC IoT2050 Advanced gateways is being actively exploited, VulnCheck reported after its honeypot network captured attacks beginning October 30, ...

Korbin is a Linux system administrator who spends most of his time in a terminal figuring out how things actually work. Over ...

Government Linux servers have emerged as targets in a cyberespionage campaign involving SysGoRAT, a remote-access malware tool .

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 ...