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Guides & resources

Pick a pillar below to go deeper — each links to an in-depth guide with actionable next steps. For academic programs, start with For educators.

IIThe pillars

What is a CTF?

New to capture-the-flag? Start here — what CTFs are and how they work.

Web, pwn, crypto, forensics, OSINT — categories explained with tools.

The best ways to start playing capture-the-flag online in 2026.

Google CTF, DEF CON, picoCTF and more — and how to join them.

Planning, scoring, and operations — start-to-finish checklist.

When SaaS beats DIY ops for security, uptime, and compliance.

Fair comparison for teams evaluating open source vs hosted.

Must-have platform capabilities for regulated environments.

Curriculum hooks, classroom logistics, and LMS alignment.

Design programs people finish — metrics that matter.

Want the full library? Browse the blog — comparisons, ROI, LMS integration, and more.