How to debug memory leaks in a Node.js application on Heroku
Vladimir
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…
Introducing a new plugin for making your WordPress more secure
Maurice
At Sqreen, our mission is to democratize security. To me, that means making security accessible to everyone. We’re often thinking about different ways to do that, so today I wanted…
Introducing Application Security Management (and our new funding round!)
Pierre
In 2006, I was brought into Apple to build their first offensive security team. We provided constant security feedback to hundreds of developers. Despite working with one of the finest…
How to fully leverage your pentest
Jb
Before co-founding Sqreen, I spent years stressing applications both from the outside (as a security consultant) and from the inside (as part of Apple’s Red Team). As a result, I’m…
Security analysis of the top 1000 SaaS companies: we still have a long way to go
Josh
SaaS has become the de facto standard for most B2B tools and B2C applications. As a result, more and more personal and business-critical data is entrusted to third parties who…
8 security best practices for SaaS startup CTOs
As the technology decision makers for SaaS startups, we CTOs are a burdened lot. We need to constantly balance agility, security, and regulatory compliances. Figuring out the right balance of…
Single-page applications need better auditing
tl;dr Most web pentesting tools currently focus on backend exploitation (such as SQL injections, Reflected or Stored XSS, …). However, in recent years, frontend parts of applications have gained in…
How I switched from Ruby to Python
Benoit
This article is a personal experience shared by Benoit, Sqreen’s first engineer who worked on the Ruby agent and on the Python backend. Ruby, a love story Back in 2008…
How Radix trees made blocking IPs 5000 times faster
Émile-Hugo
To most people, what you learn during a CS degree doesn’t help much in your day to day job. That being said, you sometimes run in a problem which could…
PyParis 2018
Janis
At Sqreen we try to attend any conference that is related to our tech stack. To learn and interact, and, sometimes, to present. This year at PyParis 2018 we did…