Freelancer profile translated to English.
Back to original languageAbout Quentin
Hello 👋
My name is Quentin and I have been a cybersecurity engineer since 2019. Passionate about this field, I mainly carry out offensive audit missions:
♦️Application penetration testing (Web / API + Android & iOS mobile).
♦️Infrastructure penetration testing (External - VPN, mail server, and any publicly exposed asset | Internal - Active Directory Focus).
These services can be provided in different modes:
🔶Blackbox: no prior information / unauthenticated on the application.
🔶Greybox: little information about the target / authenticated on the application with a specific role (developer, administrator).
🔶Whitebox: all available information / access to source code, infrastructure diagram, business documentation.
To complement the pentest part, I also carry out other types of services:
🔷Cloud configuration audit (AWS, Azure).
🔷Password audit.
🔷Exposure and attack surface audit (OSINT).
🔷Phishing campaign.
🔷Segmentation test (related to PCI-DSS certification).
🔷Vulnerability scan and false positive review.
✅ If you are interested, I suggest a first meeting to get to know each other better. This will also be an opportunity to study your needs and advise you on the approach to adopt. After our discussion, I will be able to provide you with a detailed audit plan and a commercial proposal.
🤝Should we have the opportunity to work together, regular exchanges will be set up to inform you about the progress of the mission and avoid the "tunnel" effect. This will be followed by the delivery of a detailed report containing the vulnerabilities, remarks, and positive points observed, along with our recommendations. Finally, an oral presentation will conclude the service.
ℹ️ I remain obviously at your disposal for any needs. This information is also available on my showcase website!
Quentin,
French
Native or bilingual
English
Fluent
Can work on-site
Lille (up to 50km)
Experience
- ClaranetCyber Defense & Pentest EngineerDIGITAL AND ITJuly 2019 - Today (6 years and 11 months)Lille, FranceI currently hold the position of Cyber Defense & Pentest Engineer at Claranet CyberSecurity:- Management of the team and the offensive audit offering: penetration testing (web, mobile, internal, external, IoT), vulnerability scanning, phishing campaign, cloud configuration audit (AWS/Azure/O365), exposure audit (OSINT), password audit, segmentation test, etc.- Deployment (BUILD), configuration (RUN), improvement (R&D), monitoring (MCO/MCS), and vision of the Web Application Firewall (WAF) offering deployed at our clients.- RUN of the SOC (Security Operation Center) part with 24/7 on-call duty for our clients.
- ClaranetInternship - Cybersecurity & PentestTECHJanuary 2019 - Today (7 years and 5 months)Lille, FranceI had the opportunity to join Claranet for my final year project, specifically within the Claranet Cybersecurity practice, where I carried out various missions:- Creation of an Attack/Defense platform for team members. This fully automated tool allows launching and removing predefined scenarios within a cloud provider.- Organization and management of a phishing campaign for a CAC 40 client.- Technical audits of the penetration testing type.
- IMMOCHANInternship - Project ManagerREAL ESTATESeptember 2017 - January 2018 (4 months)Croix, FranceMy fourth-year internship was an opportunity for me to discover the role of a technical project manager. Integrated into the mobility and workstation team, I was responsible for the renewal of 197 smartphones belonging to employees in France, as well as managing the fleet. The project involved several stages:- Survey among eligible employees on the choice of their next smartphone (Apple iPhone 7 or Samsung Galaxy S8) and booking a slot for replacement using Office 365 tools (Forms & Bookings).- Signing new phone contracts with our operator for fleet renewal.- Creation of brochures and memos to inform employees about the new phone plans.- Placing orders with our phone and protective case suppliers, respecting the allocated budget.- Managing the delivery of mobiles to different sites (Croix, Villeneuve d'Ascq, Nanterre, Paris, Bordeaux, Avignon, Lyon, Strasbourg, and Tours).- On-site mobile deployment with a 1.5-hour slot allocated for each employee to transfer user data, configure the mobile with the Mobile Device Management (MDM) application, present the specifics of the new phone plan, and highlight the new software and hardware features of the deployed mobiles.- Administrative management, including the option to buy back the old mobile, electronic signature of a document attesting to the successful handover of the phone, and receipt of checks or the old phone in case of non-repurchase.- Refurbishment and testing of recovered mobiles to offer them for sale to employees not included in the renewal. Sending unmarketable phones to a broker.- Management and moderation of a thread on the Yammer enterprise social network.
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Education
- Engineering degree in Computer Science, Networks, and TelecommunicationsIMT Lille Douai2019Diplôme d'ingénieur en Informatique, Réseaux et Télécommunications avec une spécialisation en Sécurité des Systèmes d'Information
Certifications
- Offensive Security Certified Professional (OSCP)Offensive Security2021
- AWS Certified Solutions Architect - AssociateAmazon Web Services (AWS)2022