Guillaume Quéré
Security Engineer
Paris, Ile-de-France
Summary
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RockstarGuillaume Quéré is a Security Engineer based in Paris with 11 years of experience safeguarding systems and data. He blends pragmatic security engineering with hands-on technical execution, focusing on building resilient, auditable architectures. Comfortable working across teams, he translates complex threats into prioritized, actionable mitigation plans. Though not framed as a public open-source figure, his steady GitHub presence and decade-long career suggest consistent, behind-the-scenes contributions to tooling and process improvements. Fluent in the practical realities of production environments, he brings measured, context-aware security advice to product and engineering stakeholders.
11 years of coding experience
Github Skills (58)
rce10
hacking10
exploit10
jenkins-plugin10
jenkins10
pentest10
decrypt8
pentesting8
enumeration8
ctf7
security7
firmware7
windows7
dump7
php7
Programming languages (8)
Github contributions (5)
gquere/pwn_jenkins
Jul 2018 - Apr 2022
Notes about attacking Jenkins servers
Contributions:20 commits, 2 PRs, 46 pushes in 3 years 9 months
jenkinsnotesjenkins-pluginpentestrce
gquere/WindowsPentestCommands
Jun 2019 - Jan 2022
Commands used in Windows penetration tests
Contributions:26 commits, 1 PR, 23 pushes in 2 years 7 months
penetration-testswindowspenetrationpentestingexecution
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