A collection of inspiring lists, manuals, cheatsheets, blogs, hacks, one-liners, cli/web tools and more.
How to improve NGINX performance, security, and other important things.
A collection of Linux Sysadmin Test Questions and Answers. Test your knowledge and skills in different fields with these Q/A.
This guide details creating a secure Linux production system. OpenSCAP (C2S/CIS, STIG).
Nmap on steroids. Simple CLI with the ability to run pure Nmap engine, 31 modules with 459 scan profiles.
Create multiple TOR instances with a load-balancing.
Open source security auditing tool to search and dump system configuration. It allows you to generate reports in HTML or RAW-HTML formats.
Collection of IT whitepapers, presentations, pdfs; hacking, web app security, db, reverse engineering and more; EN/PL.