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Web Application Security

Learn to find and fix web vulnerabilities. This pathway combines short explanations with hands-on lab exercises you can run on your own machine.

What you will learn

  • Module 1 — How the web works: HTTP, cookies, sessions
  • Module 2 — The OWASP Top 10
  • Module 3 — Injection: SQL, command, template
  • Module 4 — Cross-site scripting
  • Module 5 — Authentication and session flaws
  • Module 6 — Access control and IDOR
  • Module 7 — SSRF and file upload issues
  • Module 8 — Security headers and CSP
  • Module 9 — Testing with Burp Suite
  • Module 10 — Secure code review basics

Before you start

Set up an isolated lab (a virtual machine or a free practice platform). Only test systems you own or have explicit written permission to assess.

Keep exploring

Ethical Hacking

From basics to advanced, legally and responsibly.

20 modules Intermediate