Course 39 - NodeJS Security Pentesting and Exploitation | Episode 1: From V8 Fundamentals to Namespace and Parameter Pollution

Course 39 - NodeJS Security Pentesting and Exploitation | Episode 1: From V8 Fundamentals to Namespace and Parameter Pollution

Published: July 7, 2026

Duration: 22:12

In this lesson, you’ll learn about: Node.js runtime architecture, single-threaded execution risks, global scope vulnerabilities, and HTTP Parameter Pollution (HPP)1. What is Node.js?🔹 Definition:
A JavaScript runtime built on:Node.jsChrome V8 engine🔹 Purpose:Run JavaScript outside the browserBuild scalable server-side applications👉 Key Insight
Node.js is not a framework—it’s a runtime environment2. Node.js Architecture🔹 Core model:Single-threadedEvent-drivenNon-blocking I/O🔹 How it works:One main event l...