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, ...

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

Once you get the hang of these, they're pretty straightforward.

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 ...

My terminal mistake now has a two-character apology button.

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

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

Increasingly, physicians and biologists are facing large amounts of data that can no longer be analyzed "by hand." In many research fields bioinformatics contributes both general and specific ...

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

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 ...

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 ...

Arch Linux's November 2026 ISO features Linux kernel 7.2.11, systemd 262.1, and updated system packages for fresh ...