Learn & practice

Free resources

Everything to learn, practice, and stay ahead — most of it free. Hover any card to preview what's inside.

Research, guides, and field notes from our team.

All articles

Hands-on hacking challenges with on-page tools.

Play the CTF

Learn core concepts through 10 interactive games.

All games

Real-world engagement outcomes, anonymised.

All case studies

Courses, labs, internships, and verifiable certificates.

Open the Academy

Free productivity & security tools we build.

All extensions