---
title: "How to Secure your NodeJs Express Javascript Application — part 2"
url: https://daily.dev/posts/how-to-secure-your-nodejs-express-javascript-application-part-2-py47tyn9a
source_url: https://systemweakness.com/how-to-secure-your-nodejs-express-javascript-application-part-2-f385a9f42331?source=rss----f20a9840e177---4
type: article
source: "System Weakness"
published: 2022-04-14T06:12:53.151Z
updated: 2026-03-15T04:53:05.310Z
tags: ["general-programming", "javascript", "nodejs", "security"]
reading_time: 5
upvotes: 12
comments: 1
language: en
---

> ## Documentation Index
> Fetch the complete documentation index at: https://daily.dev/llms.txt
> Use this file to discover all available pages before exploring further.

# How to Secure your NodeJs Express Javascript Application — part 2

**[System Weakness](https://daily.dev/sources/systemweakness)** · 5 min read · 12 upvotes · 1 comments

## Summary

This is the second part of the NodeJs Express Security series. In this article, we will review some of the common vulnerabilities in Express projects. We will also explain mitigations against them. How to Secure your Node.Js Express Javascript Application — part 2 is available on the below URL.

## Full article

daily.dev links to this article rather than hosting it. Read it at the original source: <https://systemweakness.com/how-to-secure-your-nodejs-express-javascript-application-part-2-f385a9f42331?source=rss----f20a9840e177---4>

## Community discussion

Top comments from developers on daily.dev.

**@idoshamun** · 0 upvotes

> Interesting concept. But I'm not sure what are the advantages of using WebAssembly for this purpose rather than any other sandboxing technology.

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---

Tags: [#general-programming](https://daily.dev/tags/general-programming), [#javascript](https://daily.dev/tags/javascript), [#nodejs](https://daily.dev/tags/nodejs), [#security](https://daily.dev/tags/security)

[View this post on daily.dev](https://daily.dev/posts/how-to-secure-your-nodejs-express-javascript-application-part-2-py47tyn9a)