Strengthen your IT with robust application security
I started my career as a software engineer, building and maintaining systems I later realized were full of vulnerabilities. Little by little, year after year, that ‘aha’ moment steered me toward cybersecurity—where I’ve spent the last years fixing what I once built and maintained turning hard-earned lessons into proactive security solutions for my clients.
Today, as a freelance expert in application security, I help organizations avoid the same mistakes, protect their software and systems from cyber threats by embedding security from day one of their IT projects. From vulnerability assessments to penetration testing, I provide tailored solutions to ensure robust security and compliance with industry standards. My mission is to safeguard your applications, prevent security breaches, and enhance overall system resilience.

Samuel Villeneuve
Cybersecurity & Application Security ExpertiseCybersecurity Services
I enjoy working on the Services & Products I provide as much as you need them. This help me in delivering your Goals easily. Discover my expertise to safeguard your business.
Application Protection
Detection & Remediation advice
Secure Coding Practices
DevSecOps
Vulnerability Managment
Training & Awareness
Data Protection
Cloud Security
Strategy
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Clients
Before launching AZERTIT SECURITY (2025), I contributed to critical projects for leading organizations across industries. With 25 years in IT — from software development to infrastructure architecture — I’ve specialized in cybersecurity over the past years, focusing on the implementation and operational management of security solutions for industry leaders and top IT consulting firms. My hybrid expertise allows me to bridge the gap between technical teams and security requirements, ensuring seamless, risk-free digital transformations. Below are some of the clients I served during my career (1999–2024) as an employee/consultant.
AZERTIT SECURITY is a new venture leveraging this expertise.
Contact
Headquarter
31000 Toulouse
Occitanie, France
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