Learn to code securely while having fun through our popular open source in-editor experience, designed for developers, students, and anyone curious about security. Get started for free in under 2 minutes, playing right from your browser.
Vulnerable app with examples showing how to not use secrets
This is a learning created by Omar Santos (@santosomar) for different Cybersecurity training sessions. It includes many intentionally vulnerable applications running in Docker containers and thousands of cybersecurity resources.
The project is a multi-user cybersecurity education chatbot built with Flask, aimed at a school/classroom project.
Open-source practical cybersecurity learning platform with structured lessons, guided labs, progress tracking, and a custom Lab Engine.
See why a web vulnerability works, not just how to trigger it — a single-file, zero-dependency security lab that renders a vulnerable app as a 7-layer cross-section. 17 labs, attacker & defender modes, AI-authorable.