About me
Hi 👋, I’m Aurélien
DevOps/SRE & cybersecurity enthusiast. I design and automate cloud-native infrastructure (Kubernetes, observability, secrets management) and try to stay sharp as much as possible on the security side: web and application security, internal CTFs, and hands-on offensive challenges.
I work as a freelance DevOps/SRE engineer, with a focus on building and hardening infrastructures, CI/CD, and monitoring. I’ve contributed to production-grade tooling and I run my own systems end-to-end, from servers and automation to observability.
Security is a core part of my profile. I was president of HackademINT, the InfoSec club of Télécom SudParis. I regularly take part in Capture The Flag events with T35H and HackademINT. In Carrefour’s internal CTF 2025 I placed 1st out of 102 Carrefour internal employees worldwide (🇧🇷 Brazil, 🇫🇷 France, 🇪🇸 Spain, 🇷🇴 Romania, etc.), and I’ve placed in the top tiers at BreizhCTF 🏴, InsHack, Mars@Hack, and others (see awards). I enjoy web vulnerability research (e.g. SSRF, GraphQL, modern API security), binary exploitation, and Android security, and I write technical blog posts on DevOps and security when I run into problems worth sharing.
I also have deep experience in large-scale web scraping and bypassing anti-bot protections (e.g. 🔍 Google, ▶️ YouTube, 🛡️ Cloudflare, …).
Outside work: Linux daily driver 💻 🐧, table tennis 🏓, and my own homelab (24U rack, servers, home automation).
Next steps: Resume · Projects (GitHub) · Awards · Articles
Last update 11/2019
Hacker
zTeeed115405 has reached the Hacker rank.
1.92% of users
RARITY
11 Sep 2024
EARNED DATE
Personal information
| Mail 📫 | aurelien@duboc.xyz |
| LinkedIn 🌐 | https://www.linkedin.com/in/aurelien-duboc/ |
| Services 🚩 | https://status.duboc.xyz/status/public |
| Github 🌐 | https://github.com/zteeed |
| RootMe ☠ | https://www.root-me.org/zTeeed-115405 |
| HackTheBox ☠ | https://labs.hackthebox.com/achievement/badge/190724/215 |