Gwendal Le Coguic
Bug Hunter at Uber, Yahoo, Payfit, Blablacar, Deliveroo, Decathlon, Swisscom, BPCE...
Paris, Ile-de-France
Summary
🤩
Rockstar🎓
Top SchoolGwendal Le Coguic is an experienced bug hunter and security consultant based in Paris with over a decade of hands-on experience in web application security, penetration testing and secure development. He has conducted audits for high-profile organisations (Uber, Yahoo, Decathlon, Swisscom, BPCE) and the French Ministry of the Armed Forces, pairing code reviews and server testing with custom tooling and Burp Suite extensions. As a trainer he translates complex攻撃 techniques into practical courses on bug bounty, pentesting and secure development, and he continuously builds reconnaissance and exploitation utilities—many published as open-source tools for GitHub searching and pentest automation. Notably, his background spans full-stack development and product delivery (banking aggregators, payment systems) which gives him an unusual combination of offensive security skills and pragmatic engineering discipline.
10 years of coding experience
DUT Informatique de gestion, unix, algorithmique, développement, c++, DUT Informatique de gestion, unix, algorithmique, développement, c++ at IUT Université Paris VIIIMastering Burp Suite Pro, Cybersecurity, Mastering Burp Suite Pro, Cybersecurity at AgarriDocker course, DevOps, Docker course, DevOps at Human CodersOSCP certification, Penetration testing, OSCP certification, Penetration testing at Offensive SecurityExploiter la blockchain dans le développement d'applications, Blockchain, Exploiter la blockchain dans le développement d'applications, Blockchain at ACADEE
English, French
Github Skills (23)
github10
security-txt10
bash10
reconciliation10
security10
php10
pentesting10
security-scan10
pentest10
bug-tracker9
bugzilla9
command-line-interface9
hacking9
command-line9
cli9
Programming languages (7)
Github contributions (5)
gwen001/pentest-tools
Nov 2018 - Dec 2022
A collection of custom security tools for quick needs.
Role in this project:
Security Engineer
Security EngineerContributions:1 release, 1 review, 217 commits in 4 years 1 month
Contributions summary:Gwendal primarily contributed to security-related tools within the repository. The commits show the user's involvement in developing and modifying tools like `myrecon.sh`, and PHP scripts. The user implemented features related to reconnaissance, including the integration of tools like Aquatone, and the extraction of endpoints.
nmappythonsecurity-toolssectoolsaudit
gwen001/github-search
Sep 2016 - Dec 2022
A collection of tools to perform searches on GitHub.
Role in this project:Back-end Developer
Back-end DeveloperContributions:2 releases, 166 commits, 1 PR in 6 years 3 months
Contributions summary:Gwendal primarily focused on enhancing the functionality of the GitHub search tools. Their contributions included adding parameters for extension and language filtering. Furthermore, they modified the PHP code, addressing search parameter warnings and implementing improvements to the display of search results and content extraction from the code snippets. A bash script for mass searching was also created.
searchespythonsecurity-toolsbugbountyphp
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