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DeveloPassion’s Newsletter — Boomerang

Sébastien Dubois
5 min readJun 21, 2022

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Hello everyone! I’m Sébastien Dubois, your host. You’re receiving this email because you signed up for DeveloPassion’s Newsletter. Thank you for being here with me ✨

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Welcome to the 68th edition

Another week, another newsletter! I hope that you all had a great one 🤩

Welcome to all the new readers ❤️

This week has come and gone so quickly! I didn’t have much time to work on side projects this week. I participated in SecAppDev in Leuven (Belgium), a conference dedicated to IT security.

As some of you know, I ❤️ all things ITSEC, so participating in such a conference was a real blast. I’ve learned quite a few things.

The rest area outside the conference rooms. Delightful!

It’s always fun to discover all the ways systems can get hacked… In particular, a really fascinating talk by Abhay Bhargav focused on Server-Side Request Forgery (SSRF) and explored how to turn Webhooks into dangerous boomerangs. In this case, the attacker controlled a Webhook target and replied to the Webhook request with a redirect, leading to data exfiltration and ultimately AWS account compromise (woops 😂).

I’ve also participated in two whole-day workshops that were really fun. It’ll take me a while to publish my…

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Sébastien Dubois
Sébastien Dubois

Written by Sébastien Dubois

PKM Systems Architect Helping Knowledge Workers save 10+ hours/week 1K+ Happy customers ❤️ 🚀 https://developassion.gumroad.com 💌 https://dSebastien.net

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