Prototype pollution Course

This course explores prototype pollution in JavaScript.

35 minutes

Course description

Prototype pollution is a JavaScript-specific kind of attacks that can lead to multiple outcomes, including SQL injections (in back-end code), Denial of Service or even arbitrary code execution. In this course, we will go through real-life examples of such attacks and learn how to protect against them.

Syllabus

Prototype pollution: Exploit

Video - 00:16:00
A look at a real-life attack using prototype pollutions against a Node.js application.
Prototype pollution: Overview

Video - 00:19:00
A theoretical view of prototype pollution.

Meet the author

Vladimir de Turckheim

Vladimir is a core Node.js collaborator and is involved in most security-related topics of the Node.js project. He has worked for seven years as an Application Security expert at Sqreen and as a Staff Engineer at Datadog. He is now building a new company.
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