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Welcome: How This Platform Works
What a room, task, flag and point are — and how to answer your very first question.
beginnerwelcomebasics
// pick your next challenge
All rooms
6 rooms match your filters.
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Staying Legal & Safe
The single most important lesson: only ever test systems you own or are allowed to test.
beginnerethicslegal
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Setting Up Your Free Practice Lab
Two ways to start — browser-only, or a free isolated Kali Linux VM. Step by step.
beginnerlabkali
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The Linux Terminal, From Zero
What a terminal is, how to read the prompt, and ten commands you will use forever — try each one.
beginnerlinuxterminal
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Your Essential Toolkit
The handful of tools every beginner should know, what each one does, and how to install them.
beginnertoolsnmap
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Your First Hack: A Guided Walkthrough
Capture a real hidden flag on this very website, step by step. No tools required.
beginnerreconview-source