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The studio of

Ahmed El Euch — Computer Science Engineering Student at INSA Lyon

Breaking systems before attackers do.

Securing Applications, Cloud Infrastructure, Networks & CI/CD

About Ahmed El Euch

Ahmed El Euch is a 21-year-old Computer Science Engineering student at INSA Lyon, from Tunis, Tunisia. He came to cybersecurity through the Securinets CTFs at INSAT and now works across offensive security, detection, cloud security and DevSecOps, with a soft spot for the offensive side. He has interned as a software engineer at BNA Tunisie and as a cybersecurity engineer at EY Tunisie, and builds his own security tools such as ARGUS, a threat intelligence platform.

  1. Ahmed · AI: Hi, I'm Ahmed. Well, an AI version of me. Ask me about my studies, my work, my projects or my certifications, and I'll point you to the right page.

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My story

I was born and grew up in Tunis, Tunisia, and since September 2026 I live in Lyon, France, where I study Computer Science Engineering at INSA Lyon. Before that I did the integrated preparatory cycle at INSAT in Tunis, in software engineering. I speak four languages: Arabic natively, French (C2, TCF), English (C1, certified by AMIDEAST) and Spanish (A2, certified by the Instituto Cervantes and INSA Lyon).

Cybersecurity found me through the Securinets CTFs at INSAT, the cryptography challenges first: I loved the problem-solving spirit. I play on Hack The Box, Root-Me and picoCTF. I enjoy every side of security, offensive a little more than the rest, and lately I'm most interested in securing infrastructure, cloud and DevSecOps. I've interned as a software engineer at BNA Tunisie, on a banking information system, and as a cybersecurity engineer at EY Tunisie, where I built a purple team lab with Splunk.

I code in C, C++, Python, Java, Rust, PHP and JavaScript, with Python as my favourite. I build my own projects, such as ARGUS, a threat intelligence platform I built alone in the summer of 2026, and NestBrain, my first desktop app. Outside security I do graphic design, play football and love to cook. I'm looking for a part-time cybersecurity job alongside my studies, remote or on site in Lyon: get in touch.

Languages

  • ArabicNative
  • FrenchC2, certified by TCF
  • EnglishC1, certified by AMIDEAST
  • SpanishA2, certified by Instituto Cervantes and INSA Lyon

Focus areas

  • Penetration testing
  • Red teaming
  • Offensive security
  • DevSecOps
  • Cloud security
  • Network security
  • CTF

Frequently asked questions

Who is Ahmed El Euch?
Ahmed El Euch is a Computer Science Engineering student at INSA Lyon, from Tunis, Tunisia, who works in cybersecurity: offensive security, detection, cloud security and DevSecOps. He interned as a software engineer at BNA Tunisie and as a cybersecurity engineer at EY Tunisie.
What certifications does Ahmed El Euch hold?
TCF French at level C2 (France Éducation international), Introduction to Linux LFS101 (The Linux Foundation), and three completed DataCamp tracks: Associate Data Scientist in Python, Data Analyst in Python and AI Fundamentals. He also holds the Tunisian Baccalaureate in Mathematics.
What projects has Ahmed El Euch built?
ARGUS, a multi-agent threat intelligence platform; NestBrain, a desktop app that turns a reading list into a knowledge graph; an RSA cryptography CTF solver; and a series of Cisco network security labs.
What is Ahmed El Euch looking for?
A part-time cybersecurity job alongside his studies at INSA Lyon, 4 to 5 hours a day, starting as soon as possible. He is open to any security role, remote or on site in Lyon, and can work legally in France. The contact form is the best way to reach him; he replies within four hours.
Which languages does Ahmed El Euch speak?
Arabic (native), French (C2, TCF), English (C1, certified by AMIDEAST) and Spanish (A2, certified by the Instituto Cervantes and INSA Lyon).