Marc Frédéric Gomez

Head of CERT Crédit Agricole • SIM3 Auditor • Founder of RadioCSIRT • Co-founder of OpenDFIR

Marc Frédéric Gomez has built recognized expertise with over 30 years of experience in IT and more than a decade fully dedicated to cyber defense, threat intelligence, and large-scale incident response. He currently leads the Computer Emergency Response Team (CERT) for the Crédit Agricole Group, covering 47 countries and 142,000+ users.

As a certified SIM3 Auditor and active supporter of the Open CSIRT Foundation, he contributes to the strategic development and maturity of CSIRTs and SOCs across Europe. His fieldwork spans DFIR, cyber crisis management, malware reverse engineering, detection engineering, and adversary attribution.

He is also the creator and host of RadioCSIRT, RadioCSIRT was launched to fill a daily intelligence gap for French-speaking cyber teams — and today counts over 370 episodes and 200,000 listens in under a year.

🔍 Field-Centric Cybersecurity & DFIR Expertise

• Incident response & forensic leadership in critical environments
• Advanced threat intelligence (APT, ransomware, geopolitical context)
• Reverse engineering of malware and offensive infrastructures
• Coordination with SOCs, IT, legal, and business units
• Briefings for executive committees, regulators, and supervisory authorities

💼 Entrepreneurial & Operational Journey

Marc Frédéric has built and led multiple companies including Linux Motor, CTN1, and MG Consultants, pioneering open-source support, disrupting the European hosting market, and deploying PCI DSS compliance programs across major financial institutions.

He has worked with Société Générale, Capgemini, Mutuelle Générale, and others—managing large teams and complex cyber programs exceeding €5M.

🎙 RadioCSIRT: A Daily Cyber Threat Podcast

Launched in French, RadioCSIRT is now a recognized reference for daily cyber threat updates. Its audience includes SOC analysts, incident responders, CERT teams, and CISOs. The podcast blends technical accuracy with accessible storytelling—delivering structured cyber awareness to the field.

🌐 Building Community through OpenDFIR and the Open CSIRT Foundation

As co-founder of OpenDFIR and also a certified SIM3 Auditor by the Open CSIRT Foundation, Marc Frédéric contributes to the global cyber resilience movement by helping teams structure, measure, and mature their capabilities based on real-world needs and open models.

He promotes a strong culture of operational transparency, reusable tooling, and field-tested knowledge for CSIRT/SOC professionals.

🎓 Academic and Professional Credentials

He holds an Executive MBA in Cybersecurity Governance from the Ecole de Guerre Economique (EGE), and is certified as a SIM3 Auditor and PCI-P Professional. He contributes regularly to conferences, training programs, and threat intelligence publications.