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Émile-Hugo

6 posts
  • Security
  • 5 minute read
  • No comments

How RASPs and WAFs can work together

  • Émile-Hugo
  • January 12, 2021
When it comes to security tooling, it can be difficult to tell different acronyms and the approaches they represent apart. In the case of application security for production applications, there…
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  • Security
  • 2 minute read
  • No comments

Introducing the SSRF reference guide: everything you ever wanted to know about SSRF defense

  • Émile-Hugo
  • April 22, 2020
Although the security community has been aware of server-side request forgeries (SSRF) for a while, it’s only since the Capital One breach that they hit mainstream awareness. However, most of…
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  • Dev
  • Sqreen Product
  • 10 minute read
  • 4 comments

How to build a WAF at the application layer

  • Émile-Hugo
  • September 26, 2019
Earlier today, we introduced a number of very cool features we just released. You can read more about the major items we introduced in our blog post about the launch.…
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  • Security
  • Sqreen Product
  • 8 minute read
  • 2 comments

Sqreen recently blocked a major ATO attack against ourselves. Here’s how we did it

  • Émile-Hugo
  • August 15, 2019
At Sqreen, our mission is to make security transparent and accessible to everyone. Part of that mission includes sharing what we learn about security and what happens if we get…
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  • Dev
  • Python
  • 49 views
  • 6 minute read
  • 4 comments

How we built V8 natively on ARM

  • Émile-Hugo
  • May 9, 2019
When Amazon released their custom Graviton processor, we knew that ARM needed to be on our radar. Although clearly a first generation product, the investment required to build such a…
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Radix Trees Demystified
  • Dev
  • 61 views
  • 8 minute read
  • 16 comments

How Radix trees made blocking IPs 5000 times faster

  • Émile-Hugo
  • January 15, 2019
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…
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