CYBER THURSDAY | When OT meets IT: An expanded attack surface through the interaction of two ecosystems

6 NOVEMBER 2025 | 6:30–8:00 p.m. | Rennes | By registration only

As the convergence between OT and IT becomes inevitable, how can organisations manage the new cyber risks that threaten their operational infrastructures?

Introduction: Focus on the Red Teamer profession

Kévin TELLIER, Pentester at SYNACKTIV

Théo DAVIET, Security Expert at SYNACKTIV

They infiltrated a Colombian bank to compromise its IT systems, needed less than 30 seconds to hack a Tesla, and have won prestigious competitions: Synacktiv’s Red Teamers challenge the security of organisations to help them better protect themselves from cybercriminals.

We’re giving the floor to two of them to talk about their work through their most recent offensive mission in a production unit.

Round-table speakers

Erwan ABGRALL

CTI Tech Lead within the CERT

EDF

Maxime DESCOMBES

Group Chief Information Security Officer

L’OCCITANE GROUP

Olivier JACQ

Cybersecurity Consultant / Associate Researcher

INSTITUT DE RECHERCHE ET D’ÉTUDES NAVALES

Maëlys MONTANTIN

Head of Operational Security

COMPAGNIE DES ALPES

Cyber Thursdays

On the first Thursday of every month, the CyberSchool Consortium hosts Cyber Thursdays, a series of round-table discussions at the heart of the Beaulieu campus in Rennes. Experts share their experiences and unpack the challenges and realities of information systems security. The aim is to offer students a hands-on immersion into the world of cybersecurity, enriching their academic journey. Selected partner organisations are also invited to attend these round tables (by invitation).

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