Being born in the 2000s, I hardly got the chance to use any of the old operating systems many people talk about. As a Linux user, this topic always fascinates me. How old operating systems worked, ...

Supercharge your terminal.

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, ...

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

Hackers used AI-assisted scripts to steal Linux passwords by tampering with shell files, maintain access and target sensitive data.

An interactive, menu-driven Bash script that puts everyday Linux system administration tasks in one place. Manage users, groups, permissions, processes, disks, firewall rules, and network file shares ...

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 ...

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

Every workflow I run now funnels through the same two keystrokes.

Darktrace Signal Labs demonstrates how Claude Code memory stores can be abused as a covert command-and-control channel, revealing a new AI-era living-off-the-land technique and the detection ...

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