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Wissem LabbeneWL

Wissem Labbene

Senior Security Consultant

€500/day
Paris, FR
15+ years
Fortinet
Palo Alto
Splunk
Qualys
Vulnerability Management

Average response time: 1 hour

Freelancer profile translated to English.
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About Wissem

I assist companies in strengthening the security of their information systems
and network infrastructures with over 15 years of experience in critical and
international environments within large groups (banking, defense, energy, insurance)
🎯 Immediately available.
📩 Feel free to contact me to discuss your cybersecurity projects.
Banking and Financial Services
Defense and Military
Insurance

  • French

    Native or bilingual

  • English

    Fluent

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

Experience

  • BNP CIB
    SECURITY CONSULTANT
    BANKING AND INSURANCE
    January 2023 - April 2026 (3 years and 3 months)
    Montreuil, France
    Deployment of a Netwrix Change Tracker supervision and audit solution on an international park (EMEA+ APAC region) of over 3800 servers via Ansible.
    • Mapping of assets, critical applications (Vital Business, Vital Infra) and CIS.
    • Definition of playbooks for deployment and baselines with business teams for monitoring.
    • Workshop with business and infra teams, weekly meetings with Business Owners, and optimization of detection mechanisms to reduce false positives, real-time monitoring, forensic analysis.
    • Definition and correlation of metrics for reporting to management (Power BI KPIs).
    • Definition of use cases, investigation of process deviations within the framework of change management, and existing processes and regulations.
    • Training, skills transfer, and operational support in an international context (security run).
    Change Management Definition and monitoring of indicators (KPIs) Compliance Process Optimization Ansible
  • Vinci Immobilier
    OPERATIONAL SECURITY ENGINEER
    REAL ESTATE
    January 2022 - January 2023 (1 year)
    92000 Nanterre, France
    • Vulnerability and compliance management with Qualys Multi Vector EDR.
    • Inventory of networks, data, workstations, servers, and software. Real-time detection of obsolete software, security vulnerabilities (CVEs), unauthorized ports, obsolete or vulnerable OS. Threat detection, behavioral analysis, and incident response, remediation of detected vulnerabilities.
    • Data classification and protection with Varonis using the principle of least privilege.
    • Active Directory protection and security via PingCastle, identifying security weaknesses, defining corrective actions, and remediation.
    • Identity and Access Management (IAM) through identity federation, SAML 2.0, SSO, and MFA.
    • Security review according to the Cyber Defense Matrix with the CSIRT and definition of action plans for continuous improvement.
    • Implementation of a secure password manager (LastPass), deployment of MFA solution to strengthen privileged access and sensitive credentials.
    • User awareness and training on best practices, creation of cyber dashboards from available metrics for management.
    Remediation Vulnerability Management Compliance Qualys Varonis
  • Thales Digital Factory
    ITOps Security and Networks Consultant
    DEFENSE AND MILITARY
    January 2020 - January 2022 (2 years)
    Paris, France
    • Implementation of an Azure Stack network and security infrastructure in restricted broadcast mode with ANSII certified equipment within a military data center.
    • Architecture, design, and deployment of network and security infrastructures, hardening.
    • Cabling plans, racking, and bay layouts, implementation of a nomenclature, labeling, and cable routing for all security and network equipment.
    • Equipment hardening, encryption, Antivirus/IPS, segmentation, HA, QoS, VPN, Zero Trust.
    • Production and updating of technical and security documentation.
    • Operating procedures, infrastructure diagrams using Visio, DEX, DAT, recovery procedures, and flow matrix.
    • SIEM build and evolution on Splunk, log onboarding, workshops with the blueteam for continuous improvement of the ISMS (ISO 27001).
    • Implementation of an NIDS probe, IDS and SFA signature updates, component maintenance (CG, TAP, Aggregator), log forwarding to a SIEM on Splunk.
    Firewall Palo Alto Remediation Network Administration Hardening
Check out Wissem's experience

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Education

  • Systems and Network Administrator – RNCP Level II Title
    Torcy GRETA
    2004
    Administrateur Systèmes et réseaux – Titre RNCP Niveau II
  • Industrial IT and Networks BTS (Higher National Diploma)
    IRIS Argenteuil Lycée Jean Jaures
    2003
    BTS Informatique Industrielle et Réseaux
Check out Wissem's education

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