Antoine Guenard
Penetration Tester
Paris, Ile-de-France
Summary
👤
Senior🎓
Top SchoolAntoine Guenard is a penetration tester based in Paris with 11 years of hands-on experience in red teaming, pentesting and cybersecurity operations. A French engineer with a Master's in Computer Engineering and Security, he holds OSCP and OSCP+ certifications and has consulted for firms including Wavestone, PwC, Bouygues Telecom and Data Impact by NIQ. He runs a micro-enterprise delivering end-to-end engagements from scoping and advanced exploitation (Kerberoasting, CVE chaining, pivoting) to automation, reporting and post-remediation support. His toolkit spans web, mobile, AD and cloud assessments, custom scripting (Python, Bash, PowerShell) and active use of MITRE ATT&CK, Burp, Metasploit and Nmap. Equally curious about malware analysis and blockchain, he pairs persistence and creative offensive techniques with clear client-facing communication and training. As a co-founder of BatchLabs and now at Intrinsec, he blends entrepreneurial drive with pragmatic security engineering.
11 years of coding experience
Franch General Baccalaureate, Scientific, Franch General Baccalaureate, Scientific at Institution Saint Dominique de NeuillyClasses préparatoires aux grandes écoles (CPGE), Theoretical physics and mathematics, Classes préparatoires aux grandes écoles (CPGE), Theoretical physics and mathematics at Lycée Janson-de-SaillyMaster of science degree, Computer engineering; cybersecurity, Master of science degree, Master of science degree, Computer engineering; cybersecurity, Master of science degree at ESILV - Master of Science school
French, English, Spanish
Stackoverflow
502reputation
465kreached
11answers
0questions
firebase
top-5%
firebase-cloud-messaging
top-5%
Github Skills (85)
backend9
firebase9
wsl29
firebase-cloud-messaging9
rest-api8
relay8
expressjs8
parse8
probot8
mojo8
mongodb8
saas8
nodejs8
windows7
graphql-api7
Programming languages (5)
Github contributions (5)
guenard/helpscout-exporter
May 2018 - Mar 2020
Export / backup your Help Scout conversations
Contributions:7 commits, 1 PR, 6 pushes in 1 year 10 months
backupconversationsexportscout
BatchLabs/unity-plugin
Oct 2015 - May 2019
Contributions:1 comment, 1 issue in 3 years 8 months
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