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web Advanced 21 lessons

Web Security (OWASP)

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.

✅ 100% Free & Lifetime Access
⏱️ 5-Minute Lessons (Bite-sized learning)
🚀 21-Lesson Path (Independent modules)
📱 Mobile Friendly (Learn anywhere)
AppSec
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Complete Course Syllabus

  • 1
    OWASP Top 10
    Overview of the most critical web risks today.
  • 2
    Injection Attacks
    How SQLi happens and using prepared statements.
  • 3
    XSS & CSRF
    Sanitizing input and using anti-forgery tokens.
  • 4
    Auth & Sessions
    Secure cookies, password hashing, and session fixation.
  • 5
    Security Headers
    Configuring CSP, HSTS, and X-Frame-Options.

Estimated completion time: 21 lessons • Self-paced learning • Lifetime access

Career Outlook

Estimated Salary
$120k - $170k

Career Paths

Application Security Eng $120k-$170k
Security Consultant $130k-$180k
Secure Dev Lead $140k-$190k

What You Will Learn

Identify and remediate OWASP Top 10 security vulnerabilities
Prevent SQL Injection and XSS using defensive coding practices
Implement secure Authentication and Session Management flows
Audit applications for broken access control flaws
Use security headers to harden web applications

Skills You Will Gain

AppSec Penetration Testing Secure Coding OWASP Top 10 Encryption

Who Is This For

Full Stack Developers
Security Champions
QA Testers

Prerequisites

Web Development
HTTP Basics

Web Security (OWASP) FAQs

Hacking?

We teach defensive security, not offensive hacking.

Language specific?

Concepts apply to JS, Python, PHP, Java, etc.

Tools expensive?

We use free/community versions of security tools.

Certification?

Prepares foundation for certifications like CASE/GWEB.

Need more info?
All Reork courses are 100% free, self-paced, and fully accessible on mobile devices. No prior experience is required. Read our full Platform FAQ.

Tech Stack & Tools

Burp Suite
OWASP ZAP
Browser DevTools
Kali Linux (Optional)

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