Learn API Security
Supercharge your API security knowledge through
theoretical materials, quizzes and practical challenges!
What You will learn?
API Security Champion gives you hands-on experience to understand vulnerabilities, strengthen your skills, and become the go-to person for API security on your team.
✅ Understand how APIs work — and where they break
✅ Spot and fix the OWASP API Top 10 vulnerabilities
✅ Test your skills with real vulnerable applications
✅ Build security awareness that sets you apart in your dev team
Great developers don't just build APIs — they build secure ones.
Theoretical materials
API Security Champion provides a condensend theoretical learning materials to allow you to learn the most important aspects of API security and use it in practice to identify, exploit and remediate security vulnerabilities.
Quizzes to test your knowledge
Validate your understanding of web applications and API security principles through structured assessments.
Code Review Challenges
Practice reviewing real-world API code to uncover security flaws and misconfigurations.
Strengthen your ability to spot vulnerabilities and think like an AppSec professional.
What Our Users Say
Feel free to share your feedback via
hello(at)apisecuritychampion.com
Got Questions?
Yes! Theoretical materials and quizzes are completely free to use.
Practical challenges can be performed locally using the open-source Damn Vulnerable RESTaurant API project.
Absolutely. API Security Champion is designed for beginners and semi-advanced professionals.
You’ll start with the fundamentals and progress toward more advanced, hands-on security topics at your own pace.
Yes. Code review challenges are designed to be realistic and thought-provoking,
helping experienced developers sharpen their vulnerability detection and secure-coding skills.
Certificates are not available yet, but this feature is planned for a future release.
Some practical challenges and experimental modules are still in development.
If you’d like early access, feel free to reach out via the contact email provided above.
Authentication is handled through Auth0, a trusted identity and access management platform.
Only essential data is processed by the API Security Champion platform to ensure a safe and seamless learning experience.
All data is managed in compliance with GDPR regulations and securely stored on EU-based servers.