About Ruben
French
Native or bilingual
English
Fluent
Experience
- CymulateSecurity ResearcherTECHDecember 2024 - March 2026 (1 year and 3 months)
- Security Researcher, researched about new vulnerabilities for POCs and assessments
- Cloud Security (GCP, Azure, AWS, Kubernetes)
- Vulnerability Researcher, researched for new Zero Days vulnerabilities reported to MSRC for PR (Top 100 Q4 2025 in Microsoft MSRC)
- Defense Evasion Researcher, researched for new types of undetected malwares to test security products for an AI fully automated agent of Penetration Testing
- AI Penetration Testing framework management
- Applicative, Operating Systems and Infrastructure Penetration Testing
- Private companySecurity ResearcherTECHSeptember 2021 - December 2024 (3 years and 3 months)Web Penetration Testing
- Whitebox, Blackbox (Server Side, Client Side), API Exploitation
- Tools, Burpsuite, DNSpy, LAMP/WAMP, Devtools, Research Automation
- HTTP Protocol in Depth
Infrastructure Research- Active Directory Penetration Testing
- Windows & Linux Exploitation and Research
- Security Products (AV, EDR, SOC, Zero Trust)
Social Engineering Testing- Organized Two Hackathons, for Offensive & Defensive Innovations
- MITRE APT & Blue Team Research For Techniques Gathering and Assessments
- User Behaviors Analysis
Operating Systems Research- Windows Security (Sysinternals, WinAPI Monitor, Static & Dynamic, x64dbg)
- Linux Security (One-Day Vulnerabilities Assessments)
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