General Platforms & Tools
These are the "Big Three" platforms that cover nearly every CTF category. If you are new, start with the HTB Academy or Pwn.college.
Learning Hubs
- HTB Academy Catalogue
- Note: The $8/mo student plan is highly recommended for unlimited access to premium modules.
- Pwn.college: Intro to Cybersecurity
- A fantastic FREE resource with everything needed for beginners.
- TryHackMe Hacktivities
- Guided labs for hands-on learning.
Multi-Tool Dashboards
- Chateau Forge Toolbox
- A collection of professional-grade tools useful for both security work and CTFs.
- CTF Search (Hackmap)
- A specialized search engine for finding CTF-related info and writeups.
- HackTricks
- The ultimate encyclopedia for pentesting and CTF techniques.