// curriculum
What you'll learn, start to finish.
A guided journey of 40+ hands-on rooms across 13 learning paths — from your very first flag to specialised, in-demand skills.
Every domain we cover
Learning paths
Each path orders rooms so you always know what to learn next.
Start Here — Absolute Beginner
Never touched security before? Start here. Zero experience needed — every term and every step is explained.
- Welcome: How This Platform Works Easy Free
- Staying Legal & Safe Easy Free
- Setting Up Your Free Practice Lab Easy Free
- The Linux Terminal, From Zero Easy Free
- Your Essential Toolkit Easy Free
- Your First Hack: A Guided Walkthrough Easy Free
Cyber Security 101
The complete beginner starting point. No experience needed.
- Intro to Web Security Easy Free
- Network Fundamentals Easy Free
- Linux Fundamentals Easy Free
- Windows Fundamentals Easy Free
- OSINT Fundamentals Easy Free
- CTF: First Blood Medium Free
Web Hacking Fundamentals
Find and exploit the bugs that plague real web apps.
- Intro to Web Security Easy Free
- Web Exploitation Basics Medium Pro
- SQL Injection Hard Pro
- Cryptography 101 Medium Pro
Offensive Pentesting
From reconnaissance to a root shell.
- Network Fundamentals Easy Free
- Nmap Deep Dive Medium Pro
- Password Cracking Medium Pro
- Web Exploitation Basics Medium Pro
- SQL Injection Hard Pro
- Linux Privilege Escalation Hard Pro
Cyber Defense
Blue-team skills: detect, respond, and defend.
- Windows Fundamentals Easy Free
- Digital Forensics Intro Medium Pro
- SOC Analyst Simulation Hard Pro
- Incident Response Playbook Medium Pro
- Secure Coding for Teams Medium Pro
Crypto and CTF Prep
Sharpen the skills that win capture-the-flag events.
- Cryptography 101 Medium Pro
- Steganography Medium Pro
- Password Cracking Medium Pro
- OSINT Fundamentals Easy Free
- CTF: First Blood Medium Free
Fundamentals In Depth
Go deeper on the core building blocks — networking, the web, crypto, defence and the two most common web attacks.
- Networking Essentials Easy Free
- How the Web Works Easy Free
- Cryptography Foundations Easy Free
- The Cyber Kill Chain Easy Free
- SQL Injection In Depth Medium Pro
- Cross-Site Scripting (XSS) Medium Pro
AI & LLM Security
Attack and defend machine-learning systems and large language models — the fastest-growing security field.
- Introduction to AI Security Easy Free
- Prompt Injection & Jailbreaks Medium Pro
- Attacking the ML Pipeline Medium Pro
Game Hacking & Reverse Engineering
Learn memory, assembly and reverse engineering the fun way — ethically, on games you own.
- Game Hacking Fundamentals Easy Free
- Memory Scanning & Editing Medium Pro
- Reverse Engineering & Anti-Cheat Hard Pro
Modern Offensive Security
Job-ready red-team skills: Windows privilege escalation, Active Directory, and API/SSRF exploitation.
- Windows Privilege Escalation Medium Pro
- Active Directory Attacks Hard Pro
- API Hacking & SSRF Medium Pro
Cloud & DevSecOps
Secure what runs the modern internet: cloud accounts, identity, containers and Kubernetes.
- Cloud Security Fundamentals Easy Free
- Container & Kubernetes Security Medium Pro
Advanced Blue Team
Go beyond alerts: hunt with MITRE ATT&CK and analyse malware safely.
- Threat Hunting with MITRE ATT&CK Medium Pro
- Malware Analysis Fundamentals Medium Pro
Specialist Field Skills
High-value specialisms that make a CV stand out: mobile, wireless, OSINT, memory forensics, secure code review and AI red-teaming.
- Mobile Application Hacking Medium Pro
- OSINT Deep Dive Medium Pro
- Wi-Fi & Wireless Attacks Medium Pro
- Memory Forensics Hard Pro
- Secure Code Review Medium Pro
- AI Red Teaming Hard Pro
Pick where to begin.
Follow a path from the start, or dive into any room that catches your eye.