Quentin Poirier
Founder at Eidolon Publishing
Cahors, Occitania, France
Summary
🤩
Rockstar🎓
Top SchoolQuentin Poirier is a cybersecurity-focused software engineer and founder with 11 years of experience building and securing web, cloud, and mobile systems from Cahors, France. He has run offensive security and consulting engagements (pentests, cloud and API intrusions, mobile audits) and translated findings into actionable architectural and technical recommendations for clients and enterprises. As a former security lead and trainer at EPITECH and a security consultant at Continental and OPUS, he combines hands-on exploitation skills with curriculum development and teaching experience. Quentin now leads entrepreneurial efforts as Founder of Cyran0 while also serving as Web Director at Eidolon Publishing, blending product delivery with security-first operations. He holds advanced degrees in computer science and information security (EPITECH, University of Kent), and is known for low-level development and CI/CD hardening alongside offensive tooling experience. Beyond typical consulting work, he’s repeatedly bridged roles in development, infrastructure and education—making security practical for engineers and decision-makers.
11 years of coding experience
3 years of employment as a software developer
EpitechMaster's Degree Computer and Information Systems Security/Information Assurance, Master's Degree Computer and Information Systems Security/Information Assurance at University of Kent
French, English
Github Skills (200)
smtp-server10
penetration-testing10
security10
correlation10
monitoring10
scanner10
infosec10
cybersecurity10
linux10
android-apk10
dovecot10
crowd10
archlinux10
compiler10
rust10
Programming languages (16)
Github contributions (5)
Talanor/swag-in-the-middle
Aug 2016 - May 2024
Contributions:1 push, 1 branch in 7 years 9 months
Talanor/rengine
May 2024 - May 2024
Description too long as per github's form
Contributions:20 pushes, 8 branches, 8 issues in 22 days
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