Valentin Lobstein

LeakIX , Security Researcher

• - Writing plugins for vulnerability detection on the platform
• - Setting up R&D labs to reproduce n-day vulnerabilities
• - Vulnerability monitoring and research

Onepoint , Offensive Security Intern (Pentesting focus)

• - Conducted penetration tests and security assessments, with a focus on web application testing
• - Performed security evaluations for APIs and mobile applications targeting clients in critical sectors: finance, banking, insurance, and the public sector
• - Identified vulnerabilities with potential impact on sensitive infrastructures

UPFRONT TECHNOLOGIES , Offensive Security Intern (Pentesting focus)

• - Participation in penetration tests and security assessments, contributing to various technical engagements
• - Performed audits and vulnerability assessments
• - Developed offensive security skills while training for the eJPT and OSWP certifications

Master's Degree - Cybersecurity and Computer Science (Technical Expert track)

Oteria Cyber School

Bachelor's Degree in Computer Science, specialization in Web Development

University of Strasbourg

High School Diploma (French Scientific Baccalaureate - Engineering Sciences option)

Heinrich Nessel High School

Contributor, The Metasploit Project

• - Top contributor in 2024/2025
• - Development of exploit modules for Metasploit
• - Creation and enhancement of payloads and auxiliary modules
• - Contribution to the community by adding new offensive features

Hunter & Moderator, LeakIX

• - Monitoring of CVEs and 0-day vulnerabilities
• - Moderation of submitted vulnerability reports
• - Reporting security flaws to CERTs or affected entities
• - Writing PoCs to support plugin development