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 ...

Security researcher Paulos Yibelo turned a critical Linux kernel flaw, CVE-2026-99999 or PwnEscape, into a full escape from a ...

Low RAM? No problem.

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 ...

Will your skill script run as-is on a different OS?When I rebuilt my sales skill for sale, I had to re-evaluate the language ...

A VulnCheck canary has caught the first live exploitation of CVE-2026-58115, an unauthenticated Node-RED admin API flaw.

Node-RED, a flow-based programming tool widely used in industrial control systems, is currently being targeted by unknown criminals exploiting a maximum-severity vulnerability to deploy malicious ...

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, ...