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Management team

Les quatres associés dirigeants s'appuient sur leurs valeurs communes et leur complémentarité. Les décisions stratégiques se prennent ensemble au quotidien.

Théodore-Michel VRANGOS

Cofounder & president

MSc in IT management, UMIST University of Manchester (UK) in 1990 & BSc in Technologie Electrique from ESIEE Group (Paris). From 1996 to mid-2005, cofounder and CEO of Cyber Networks. From 1990 to 1996, cofounder & managing director DataStaff Ingénierie, telecoms consulting practice (today Dimension Data France).


Cofounder, managing director and Chief technical Officer

Engineering degree from ENTPE (IT specialisation) in Lyon. From 1996 to mid-2005, cofounder CTO and Managing Director of Cyber Networks. Prior to that Laurent worked as Telecoms & Networks Manager within the French Ministry of Transport & Equipment in Paris. Laurent is an active member of several professional associations delivering regularly conferences on IT security.


Consulting Director & Integrated solutions

Engineer graduated from TELECOM BRETAGNE, he has over 15 years’ experience in the field of network, security, information system and Internet. After having worked 4 years in mobile networks Engineering at SFR (major mobile network operator in France), Michel VUJICIC has strengthened his expertise, working in Fixed network department at CEGETEL (French telecommunication company).

After 8 years gaining fruitful experience in network technology and security, he joined I-TRACING in 2005 as a senior consultant, became Manager in charge of development of traceability offer, SIEM and Log Management, then he supervised integration projects and security engineering solutions.

Laurent BESSET

Audit & Forensic director

Engineer graduated from INT (Telecom Paris Sud), Laurent BESSET has started his professional career in the field of internet technologies and information systems becoming a consultant at SITICOM. Consultant during 5 years in various business sectors, Laurent BESSET joined DREAMSOFT then SOLUCOM as a senior consultant to bring expertise in the field of urbanization of information systems, applications and databases.

In 2007 he joined I-TRACING as a consulting manager, he gives I-TRACING the benefit of his broad experience in information system technologies and develops business units in security applications, audit, legal and regulatory compliance.