ElysiumSecurity was founded by Sylvain Martinez in 2015.
(More Information here: SYLVAIN's PROFILE )
As the Principal Security Consultant, Sylvain Martinez, is the driving force behind ElysiumSecurity and with over 25 years of experience in the field of Cyber Security, he is assisted by a small selected group of experienced and skilled security professional freelancers coming from different industry sectors' background.

Our team is based in Mauritius and Europe.
We can support remote global projects located anywhere in the world.
We take a disciplined, tailored approach to cybersecurity. Using proven methodologies, our certified and highly experienced team help organisations anticipate threats, respond effectively, and strengthen their security posture. By understanding each client’s environment and risk profile, we deliver solutions that are both practical and precise. This commitment to quality and technical depth makes us a trusted partner for organisations across Mauritius, the Indian Ocean region, and Europe.

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CORE TEAM

Sylvain Martinez Founder & Principal Security Consultant Former Red Team Lead at BP with a career foundation at Merrill Lynch. Deeply passionate about cybersecurity with a keen interest in cryptography, adversarial techniques, defensive strategy, and emerging technologies.

Céline Merle Account Manager Former product developer for a luxury brand, bringing a strong foundation in client expectations, brand positioning, and detail-driven execution, complemented by a longstanding passion for art and photography.

Contractors Security Specialist Independent cybersecurity professionals delivering expert support across specifc engagements on demand.

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CERTIFICATIONS & MEMBERSHIPS

Our 25+ years of experience are supported by industry-recognised professional certifications and active memberships in respected cybersecurity institutions.

This combination of hands-on operational experience, formal professional accreditation, and continued engagement with the cybersecurity community helps ensure that our advice remains practical, current, and aligned with recognised good practice. It reflects a commitment not only to technical competence, but also to professional standards, continuous learning, and trusted delivery.

Certified Advanced Penetration Tester	Certified Defending Advanced Threats (Purple Team)	Certified Forensics Analyst
Certified Web App Penetration Tester	Certified Wireless Security Auditor	GIAC Certification Check
	Certified Enterprise Architect

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SECURE YOUR FUTURE TODAY

ElysiumSecurity offers tailored cybersecurity solutions that empower organizations to proactively manage risks and enhance their resilience against threats. Our expert team collaborates closely with clients to ensure a comprehensive understanding of their unique operational contexts and security needs.

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