Le Cercle

Published on by John PARZYS - updated on








Created for Les Assises participants, Le Cercle is a quarterly rendezvous gathering cybersecurity actors around enriching conferences and debates. Le Cercle is a way for participants to increase their knowledge about the industry and to meet with other professionals. Do not miss our four networking events in Paris. 

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Le Cercle Season 2021 

July 7th, 2021 
Innovation Prize : a special Cercle event

Les Assises Innovation Prize aims to support young European companies and promote innovation in cybersecurity for organizations (private and public).


Le Cercle Les Assises Decembre

Let's meet face to face at the 
Pavillon Cambon Capucines 

June 22th, 2021 
"Back to Fundamentals" : is it still relevant today?

In October 2011, Patrick Pailloux, then Director General of ANSSI, launched at the Assises de la Sécurité his famous reminder to Back to Fundamentals. An injunction not to forget the fundamentals of what was then called computer security. 10 years later and while the cyber risk has never been so high and so widespread, has this message been heard or is it still relevant today? What is the posture of large companies?

4 representatives of large organizations will come to discuss and debate during this evening of the Circle hosted by Florence Puybareau, Director of Content of DG Consultants:

  • Gabriel de Brosses, Cybersecurity Director, La Poste Groupe
  • Mylène Jarossay, Group CISO LVMH et CESIN President 
  • Olivier Ligneul, Cybersecurity Director, EDF Group 
  • Arnaud Tanguy, AXA Group Chief Security Officer


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April 1st, 2021 

[Le Cercle en digital]

Live conference dedicated to the launch of the guide "The essentials of digital security for managers" an initiative by Daniel Bénabou, President of CEIDIG, CEO of Idecsi and moderated by Florence Puybareau, Director of Content and Communication, DG Consultants.

With the participation of :

  • Jacques Attali, Writer and Economist
  • Pierre-Henri de Menthon, Editorial Director of Challenges
  • Guillaume Poupard, Director General of ANSSI
  • Christian Poyau, President of the "Technological changes and societal impacts" Commission of MEDEF
  • Frank Bournois, Director of ESCP and President of the Training Commission at the CGE (Conférence des grandes écoles)


Ransomware attacks: will we ever see the end of it?

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Zero Trust: within everyone's reach?

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The Cloud, ally or enemy of corporate cybersecurity?

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April 2nd, 2021 

[Le Cercle en digital]

Discussions with the partners of the Assises around 4 themed lives hosted by Florence Puybareau, Director of content and communication, DG Consultants:

9:00 am - 9:30 am: Ransomware attacks: will we ever see the end of it?
  • Advens : Benjamin Leroux, Directeur Marketing & RSSI
  • Apixit : Jean-Philippe Guillemin, Responsable Offre Cyber
  • Egerie : Pierre Oger, Directeur Général et Fondateur
  • ESET : Benoit Grunemwald, Cyber Security Expert
  • FireEye : Garnier Arnaud, Senior Sales Engineer
  • Skybox Security : Alexis Bouchauveau, Country Manager France, Belux and Northern Africa

9:30 am - 10:00 am: Zero Trust: within everyone's reach?

  • Guardicore : Laurent Jacquemin, WW Director of Sales Engineering
  • ILEX International : Fabrice Berose, Directeur commercial et marketing
  • Systancia : Bernard Debauche Chief Product, Marketing & Customer
  • Vmware : Arnaud Gaugé, Directeur Technique Réseau et Sécurité
  • Wallix : Jean-Pierre Barré, Directeur Commercial France
  • Yubico : Laurent Nezot, Sales Director France

10:00 am - 10:30 am: The Cloud, ally or enemy of corporate cybersecurity?

  • Anomali : Olivier Gillet - Regional Director, France & Benelux
  • Atos : Vasco Gomez, Global CTO - CyberSecurity Products
  • CrowdStrike : Fabrice Delouche, RSM France
  • Oodrive : François-Xavier Vincent - Group CISO & DPO - OODRIVE
  • Prim'X : Nicolas Bachelier, Directeur Général Adjoint - VP Business Development

A morning to ask your questions, interact with partners and continue the discussions of Le Cercle.


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March 2, 2021
Cooperate & share:
the winning challenge for the ISS

[Le Cercle in digital]

In the ISS sector, collaboration between the different actors is proving more and more necessary and even essential. Because the danger is so multifaceted that it becomes illusory to face the threat alone.

  • But in reality, what is it really?
  • Why collaborate when everything is going well?
  • How to do it when the crisis arrives? How to work with peers, suppliers, public authorities?

A debate moderated by Loïs Samain, CISO and co-founder of the Comptoir Sécu podcast and Florence Puybareau Director of content at DG Consultants.

They will receive:

  • Bertrand Blond, Head of Cyber  Office, ComCyber
  • Luigi Rebuffi, General secretary, European Cyber Security Organisation (ECSO)
  • Michel Dubois, Scientific and technical director, cyber department, La Poste Group
  • Matthieu Feuillet, Assistant Deputy Director of Operations, ANSSI
  • Jean-Philippe Gaulier, Co-Founder, Cyberzen
  • Jean-Michel Zini, CISO, Sopra-Steria
  • Valérie Levacque, CISO, Arianegroup
  • Vincent Nguyen, Director CERT Wavestone