I'm a System and Network Administrator. I post my ongoing research at blkcipher.pl.
Some of my blog posts [PL]
Name: Michał Ży
Type: User
Bio: BIO_read(wbio, buf, 2048)
Location: Poland
Blog: https://blkcipher.pl
I'm a System and Network Administrator. I post my ongoing research at blkcipher.pl.
Some of my blog posts [PL]
My simple Swiss Army knife for http/https troubleshooting and profiling.
Iptables Essentials: Common Firewall Rules and Commands.
Simple checklist to help you deploying the most important areas of the GNU/Linux production systems - work in progress.
OpenSSH 2.3 up to 7.4 Mass Username Enumeration (CVE-2018-15473).
Open source tool to help you build a valid SSL certificate chain.
Create multiple TOR instances with a load-balancing.
How to improve NGINX performance, security, and other important things.
Open source security auditing tool to search and dump system configuration. It allows you to generate reports in HTML or RAW-HTML formats.
Redis is an in-memory database that persists on disk. The data model is key-value, but many different kind of values are supported: Strings, Lists, Sets, Sorted Sets, Hashes, Streams, HyperLogLogs, Bitmaps.
Wipe, reinstall or restore your system from running GNU/Linux distribution. Via SSH, without rebooting.
Nmap on steroids. Simple CLI with the ability to run pure Nmap engine, 31 modules with 459 scan profiles.
Collection of IT whitepapers, presentations, pdfs; hacking, web app security, db, reverse engineering and more; EN/PL.
A collection of Linux Sysadmin Test Questions and Answers. Test your knowledge and skills in different fields with these Q/A.
A collection of inspiring lists, manuals, cheatsheets, blogs, hacks, one-liners, cli/web tools and more.
This guide details creating a secure Linux production system. OpenSCAP (C2S/CIS, STIG).
Something about me.
Personal blog [PL/EN].
A declarative, efficient, and flexible JavaScript library for building user interfaces.
🖖 Vue.js is a progressive, incrementally-adoptable JavaScript framework for building UI on the web.
TypeScript is a superset of JavaScript that compiles to clean JavaScript output.
An Open Source Machine Learning Framework for Everyone
The Web framework for perfectionists with deadlines.
A PHP framework for web artisans
Bring data to life with SVG, Canvas and HTML. 📊📈🎉
JavaScript (JS) is a lightweight interpreted programming language with first-class functions.
Some thing interesting about web. New door for the world.
A server is a program made to process requests and deliver data to clients.
Machine learning is a way of modeling and interpreting data that allows a piece of software to respond intelligently.
Some thing interesting about visualization, use data art
Some thing interesting about game, make everyone happy.
We are working to build community through open source technology. NB: members must have two-factor auth.
Open source projects and samples from Microsoft.
Google ❤️ Open Source for everyone.
Alibaba Open Source for everyone
Data-Driven Documents codes.
China tencent open source team.