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François PosnicFP

François Posnic

CYBER & GRC | CISSP | ISO27001 LI

€750/day
Paris, FR
8-15 years

Average response time: 1 hour

Freelancer profile translated to English.
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About François

Hello !

With over 5 years of consulting experience with multiple clients, I now bring my expertise to your company.

My areas of expertise cover Governance, Risk and Compliance (GRC), Data Security and Resilience.

Certified ISO27001 Lead Implementer and CISSP, I am your ideal partner for robust security. Operating in international environments, English is a major asset for our collaborations.

My expertise🎯

GRC🛡️: I develop relevant risk analyses, ensure security monitoring in your projects, conduct in-depth analysis of your suppliers, and build comprehensive and effective cyber strategies.

Resilience💪: Business continuity expert, I have designed and led 3 crisis exercises. I also write and deploy IT Business Continuity Plans (BCP) and IT Disaster Recovery Plans (DRP) to ensure your rapid recovery in case of an incident.

Data Protection🔒: Expertise in deploying anonymization, encryption, data classification, and DLP solutions. GDPR compliance expert.
  • English

    Native or bilingual

  • French

    Native or bilingual

Can work on-site
Paris (up to 50km)

Experience

  • L'OREAL TRAVEL RETAIL
    ASSISTANT CISO
    LUXURY GOODS
    January 2025 - Today (1 year and 5 months)
    Paris, France
    Mission
    - Support the Chief Information Security Officer (CISO) in defining and implementing cybersecurity strategies for global operations
    - Focus on risk management, compliance, and customer data protection. Result
    • Implementation at the beginning of the year of a monitoring dashboard integrating key performance indicators (vulnerabilities, incidents, compliance, awareness)
    • Drafting risk analyses and monitoring security controls for about a hundred applications in scope
    • Monitoring the compliance of 400 suppliers through an evolving security questionnaire based on security tiering
    TPRM GRC Risk Analysis CISSP Cybersecurity Governance
  • L'Oréal SA - L'Oréal France
    ASSISTANT CISO
    FASHION AND COSMETICS
    January 2024 - December 2024 (11 months)
    Paris, France
    Mission
    - Support in defining a group-wide cyber program (€10M+) - priorities, trade-offs, communication to top management
    - Definition of roadmaps and facilitation of steering committees.
    -Collaboration with 3 CISOs, liaison with project managers; key areas: Secure Foundations, OT security, and retail network protection.
    - In a nutshell: OT & Retail security; PAM CyberArk, CSPM Cloud, Patch Management, Tanium, Active Directory, CWPP
    CSPM Active Directory Assistant CISO Cybersecurity Governance CISSP
  • Keolis SA
    RESILIENCE CRISIS EXERCISE
    TRANSPORTATION
    September 2023 - December 2023 (3 months)
    Bordeaux, France
    Mission
    - The mission is divided into 3 main parts:
    • Documentation writing: an IT continuity plan and IT disaster recovery plans
    • Implementation of a crisis exercise and crisis training
    • Creation of security indicators

    Result
    - BCP/DRP:
    • Definition of an IT continuity plan around 3 scenarios (destruction of the primary site, power outage, and cyber attack)
    • Creation of 8 disaster recovery plans for critical company assets
    - Crisis exercise:
    • Provision of a crisis kit containing the crisis management plan, a logbook, and quick reference guides
    • 1 half-day awareness workshop on crisis management
    • 1 3-hour crisis exercise (+40 stimuli) involving a crisis management team of about ten people
    • Provision of a lessons learned report on the crisis exercise
    - Indicators
    • Provision of about thirty cyber indicators
    • Integration of indicators in PowerBI
    Crisis Exercise BCP DRP Resilience BCP/DRP

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Education

  • Engineering degree (ENSAM)
    Arts et Métiers Paristech
    2020
  • Preparatory class for Grandes Écoles PT
    Joliot-Curie Rennes
    2017

Certifications

Skill set

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