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Mohamed ESSID

Cybersecurity Engineer & Manager — Founder

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About

Cybersecurity engineer and manager with 12 years of experience, Mohamed ESSID led operational security for major enterprises (Air Liquide, Crédit Agricole, BNP Paribas, FDJ, Euroclear) before founding Trasimene. He holds a Master's in Cybersecurity (ESGI Paris) and a Bachelor's in Computer Science (Paris-Saclay University).

His career spans SOC creation and management, cyber crisis handling, incident response, regulatory compliance (PCI-DSS, GDPR, French Military Programming Law) and IT risk governance. He has overseen the security of environments with up to 250,000 machines.

With Trasimene, he applies this field experience to make professional-grade mobile security accessible to everyone.

Areas of expertise

SOC ManagementIncident ResponseMITRE ATT&CKNIST / ISO 27001OWASPGRC & ComplianceVulnerability ManagementThreat Intelligence
Trasimène SAS

TRASIMENE SAS — 61 Rue de Lyon, 75012 Paris · SIRET 103 240 560 00013 · VAT FR13103240560 · Professional-grade mobile security, accessible to all.

Published articles

The restaurant QR code isn't always what you think.April 24, 2026Why your bank still asks for a password in 2026.April 18, 2026Three VPN myths that need to stop.April 11, 2026Does your flashlight really need access to your contacts?April 4, 2026Anatomy of a phishing SMS: from delivery to data theft.March 28, 2026A strong password is useless if your email is compromised.March 21, 2026Is train station Wi-Fi really dangerous in 2026?March 14, 2026