Renaud Dubourguais
Offensive Security And Attack Surface Management Lead at Hermès
Greater Paris Metropolitan Region France
Summary
👤
Senior🎓
Top SchoolRenaud Dubourguais is an experienced offensive security leader with 11 years of hands-on pentesting and research, now shaping security operations and strategy for Hermès after a multi-year leadership tenure at Synacktiv. He has led large technical teams, designed company-wide workflows and financial reporting, and bridged pre-sales, R&D and delivery for penetration testing, reverse engineering, software development and incident response. Deeply technical and practical, Renaud has delivered advanced trainings, mentored juniors, and contributed to notable open-source security tooling like Impacket by adding Unicode support to the SMBv1 stack. Comfortable moving between board-level strategy and packet-level protocol work, he combines engineering rigor with operational acumen to scale security services for complex environments.
11 years of coding experience
Master 2 Pro, Sécurité des systèmes informatiques, Master 2 Pro, Sécurité des systèmes informatiques at Université de RouenIngénieur, Architecture des systèmes d'information, Ingénieur, Architecture des systèmes d'information at INSA Rouen NormandieDUT, Génie informatique, DUT, Génie informatique at IUT de Caen
Github Skills (9)
smb10
python10
network-protocol10
impacket10
unicode10
filesystem9
rpc8
drpc8
dce8
Programming languages (3)
Github contributions (5)
fortra/impacket
Jun 2015 - Jun 2015
Impacket is a collection of Python classes for working with network protocols.
Role in this project:
Back-end Developer
Back-end DeveloperContributions:14 commits, 1 PR, 6 comments in 4 days
Contributions summary:Renaud focused on integrating Unicode support within the SMBv1 stack, demonstrating a deep understanding of network protocols. They made significant changes to the `smb.py` and `smbconnection.py` files, adapting the code to handle Unicode encoding for file paths and filenames. The contributions include modifications to handle Unicode in SMB commands and structures like `SMBOpen_Data` and `SMBNtCreateAndX_Data`, with associated flags and padding. They also refactored the code and improved SMB header's flags management.
impacketnetwork-protocolpythonsmbnetbios
rdubourguais/scapy
Jun 2016 - Jun 2016
Contributions:2 pushes in 8 days
manipulationpythonscapypython3packet
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