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Loris S.LS

Loris S.

Cybersecurity Expert | CISSP | OSCP / CPTS

€750/day
Saint-Étienne, FR
8-15 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Loris

Cybersecurity Expert & Strategic Consultant (CISSP) | 8+ years of experience

Specializing in infrastructure security and vulnerability analysis, I assist companies in protecting their critical assets and defining their defense strategy. My international background (France/Canada) has allowed me to develop 360° expertise, combining strategic vision (governance, risk management, and compliance) with operational excellence.

My dual expertise allows me to bridge the gap between business needs and technical realities. I am proficient in designing robust security architectures and managing global security programs. I also draw on a solid technical foundation with leading technologies (Palo Alto, SentinelOne, WatchGuard, TrendMicro) and penetration testing tools.

Certified **CISSP**, **OSCP**, **CPTS**, and **AZ-900**, I am involved in the entire lifecycle of your security: from maturity audits and risk management to the implementation of technical solutions, and the training of your teams.

Whether it's structuring your governance, securing your infrastructure, or meeting complex regulatory requirements, I bring a pragmatic approach focused on your organization's resilience.

Feel free to contact me to discuss your challenges and define together the cybersecurity strategy best suited to your objectives!
  • French

    Native or bilingual

  • English

    Native or bilingual

  • Japanese

    Basic

Can work on-site
Saint-Étienne (up to 50km), Lyon (up to 50km)

Experience

  • Ordre des ingénieurs du Québec
    IT Security Analyst
    PUBLIC SECTOR
    January 2023 - May 2025 (2 years and 4 months)
    Montreal, QC, Canada
    • Responsible for implementing cybersecurity strategies, preventing attacks, and resolving vulnerabilities in an environment of over 80 virtual machines and 250 workstations
    • Implementation of a security monitoring system (XDR) with alerts based on custom YARA and Sigma rules, capable of filtering over a billion events per day
    • Implementation of security solutions, such as a password manager and a PAM system for a team of 30 administrators and consultants
    • Main technical contact for Law 25 (phase 2), actively participating in risk factor assessments of service providers and contributing to the development of specifications and calls for tenders.
    IT Risk Management Training Information Security Vulnerability Management Continuous Improvement
  • Prorexem
    Cybersecurity Analyst
    DIGITAL AND IT
    July 2020 - October 2022 (2 years and 3 months)
    Saint-Etienne, France
    • Vulnerability analysis and securing IT infrastructures, including the implementation of protection systems (MFA, VLAN, AD security) as well as the reconfiguration of existing systems and services
    • Creation of incident response procedures to prepare companies for cyberattacks or service disruptions (DRP/BCP)
    • Implementation and maintenance of perimeter security solutions (physical firewalls and WAF) and endpoint protection.
    BCP/DRP Computer Security Firewall Active Directory System Engineer
  • Soluceo
    Network and Security Engineer
    DIGITAL AND IT
    October 2018 - June 2020 (1 year and 8 months)
    Grenoble, France
    • Responsible for configuring network security solutions, managing web servers hosting critical services, and carrying out emergency interventions as part of business continuity plans following cyberattacks.
    Network Security Windows Server Web Security Cybersecurity Audit Security Policy

Recommendations

Rachid SefsafRS
MB
Rachid Sefsaf and 1 other person have recommended Loris

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Education

  • Master - Corporate IT Network
    ENSIMAG
    2020
    Réseau Informatique d'Entreprises

Certifications

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