Secure your code against hackers. Learn to prevent XSS, SQL Injection, and CSRF attacks by mastering the OWASP Top 10 vulnerabilities.
Security cannot be an afterthought. This course teaches developers how to think like attackers to defend their applications. You will dive deep into the OWASP Top 10, learning the mechanics of common vulnerabilities like Injection (SQLi), Cross-Site Scripting (XSS), and Broken Access Control. Learn to implement proper Authentication (AuthN) and Authorization (AuthZ), use secure headers, and conduct basic penetration testing on your own code to identify flaws before deployment.
Estimated completion time: 21 lessons • Self-paced learning • Lifetime access
We teach defensive security, not offensive hacking.
Concepts apply to JS, Python, PHP, Java, etc.
We use free/community versions of security tools.
Prepares foundation for certifications like CASE/GWEB.