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Cybersecurity & Ethical Hacking · Topic hub

Web & API Security

Most public attack surface is web applications and APIs. This hub covers common vulnerability classes such as injection and cross-site scripting, how they are tested for, and how developers prevent them.

Start with lesson 1
40
articles
8
kinds of content
Oct 2026
newest article
Who it is for
Developers, testers and penetration testers focusing on applications.
Prerequisites
How HTTP works and basic web development knowledge.

Start here read in this order

  1. What Is SQL Injection? How It Works and How to Prevent It
    Tutorial
  2. SAST vs DAST: Differences, What Each Misses and How to Use Both
    Comparison
  3. What Is Mobile Application Security? Risks, Rules and Testing
    Explainer

Concepts explained 23

Showing the newest 8 of 23. The rest are in all articles.

Tutorials 8

Commands & reference 1

Labs & projects 3

Troubleshooting 1

Comparisons 1

Tools 1

Interview preparation 2

All Web & API Security articles 40, newest first

Hub structure updated 13 Nov 2026. Each article shows its own publication and update dates.