root@css:~$ pacman -Ss security-distros

Linux Distributions

Open source operating systems built for security research and learning. Each takes a different philosophy — explore them to find what fits your journey.

Kali Linux logo

Kali Linux

Debian-based penetration testing platform

Maintained by Offensive Security, Kali ships with hundreds of pre-installed tools for penetration testing, digital forensics, and security research. A popular starting point for learners.

  • 600+ bundled security tools
  • Live boot & forensics mode
  • Excellent documentation & community
Visit official site →
Arch Linux logo

Arch Linux

Minimal, rolling-release foundation

A lightweight, do-it-yourself distribution that teaches you how Linux truly works. The Arch Wiki is one of the best Linux learning resources available anywhere.

  • Rolling release, always current
  • Builds deep system knowledge
  • Legendary Arch Wiki documentation
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BlackArch Linux logo

BlackArch Linux

Arch-based security research distribution

An Arch Linux-based penetration testing distribution with a massive repository of 2800+ security tools. Compatible with existing Arch installs as an add-on repository.

  • 2800+ tools in the repository
  • Layers onto existing Arch installs
  • Modular — install only what you need
Visit official site →

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