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Node.js

11 posts
  • Node.js
  • Security
  • 5 minute read
  • No comments

Preventing SQL injection in Node.js (and other vulnerabilities)

  • Kelvin Gobo
  • March 11, 2021
The database is an essential part of a web application. It’s where you receive and store users’ data, which you can then use to provide personalized services. As such, database…
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  • Dev
  • Node.js
  • 98 views
  • 10 minute read
  • 5 comments

How to debug memory leaks in a Node.js application on Heroku

  • Vladimir
  • February 9, 2021
Debugging memory leaks is rarely a piece of cake, especially when they only happen in production. The best way I’ve found to debug memory leaks in a Node.js application on…
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  • Node.js
  • 8 minute read
  • No comments

Top 11 Node.js security best practices

  • Dawid Ziolkowski
  • January 5, 2021
Node.js is extremely popular nowadays, primarily as a backend server for web applications. However, in the world of microservices, you can find it pretty much everywhere, playing different and important…
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state of node.js security
  • Node.js
  • Security
  • 19 views
  • 5 minute read
  • 2 comments

State of Node.js Security 2017

  • Don Goodman-Wilson
  • November 9, 2017
A wake-up call It will be hard to escape 2017 without a new-found respect for the importance of application security. The Equifax breach, resulting from an exploit of a well-known…
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JavaScript engine performance benchmark for Node.js
  • Dev
  • Node.js
  • 34 views
  • 3 minute read
  • One comment

Picking the best JS engine for your Node app’s performance

  • Vladimir
  • June 5, 2017
tl;dr Node.js is evolving right now. The recent Node.js v8 version (not to be mistaken with V8, the JavaScript engine) has just been published. In the meanwhile, the ChakraCore based…
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Improve Node.js App Performance
  • Node.js
  • 41 views
  • 6 minute read
  • 8 comments

Optimize your Node app by simply upgrading Node.js

  • Vladimir
  • March 30, 2017
tl;dr In January, I published an article on RisingStack’s blog. This article was an introduction to Node.js performance (and in V8 JavaScript Engine in general). Now it is time for…
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Dynamic Instrumentation in Node.js
  • Dev
  • Node.js
  • Sqreen Product
  • 46 views
  • 7 minute read
  • 2 comments

Behind the Scenes: Building a Dynamic Instrumentation Agent for Node.js

  • Vladimir
  • March 9, 2017
TL;DR Building a dynamic instrumentation agent for Node.js is a complex challenge. At Sqreen, we provide a powerful security tool for development teams using Node.js. You will be able to…
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How to avoid NoSQL injections in MongoDB in a Node.js app
  • Node.js
  • Security
  • 62 views
  • 3 minute read
  • 2 comments

How to prevent NoSQL injections in MongoDB in a Node.js app

  • Vladimir
  • January 12, 2017
Continued MongoDB breaches have cruelly reminded MongoDB users that security should be a major concern. But configuration is not the only weak spot in MongoDB’s armor. Here is the second…
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NoSQL injections in Node.js with MongoDB
  • Node.js
  • Security
  • 99 views
  • 4 minute read
  • 8 comments

MongoDB will not prevent NoSQL injections in your Node.js app

  • Vladimir
  • December 15, 2016
Last updated: December, 2020 The follow-up on how to prevent NoSQL injections in MongoDB in a Node.js app can be found here. TL;DR – Mongo and Node.js are not safe…
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Tor Node.js Banner
  • Dev
  • Node.js
  • Security
  • 29 views
  • 3 minute read
  • No comments

Identify Tor connections in Node.js with Tor-test

  • Vladimir
  • November 15, 2016
We released a new feature to our web-application protection tool: Sqreen now monitors the user traffic originated from Tor. All security events linked to such connections is highlighted, and particular…
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