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About Me

My journey, expertise, and values dedicated to your security.

Vyrhak Sath, expert en cybersécurité, fondateur de NagaShield Security

Certifications

ISO 27001

Lead Implementer

ISO 22301

Lead Auditor

Who am I?

Passionate about cybersecurity for over ten years, I have dedicated my career to a clear objective: protecting information systems and supporting companies in managing their digital risks. My approach is technical, methodical, and accessible. I place great importance on pedagogy, so that every security decision is understood, accepted, and relevant.

Over the years, I have built my expertise by working for companies of all sizes, notably at Saint-Gobain Distribution Bâtiment France and BNP Paribas Personal Finance. There, I led infrastructure securitization projects, risk analysis (EBIOS), validation of technical architectures, compliance audits, as well as coordination of post-pentest remediations. I have also integrated security requirements into international projects, in conjunction with IT, business, and CISO teams. Today, I put this experience at the service of companies that want to anticipate threats, comply with standards (ISO 27001, BCP/DRP, supplier security), and sustainably strengthen the security of their information system. Whether you are an SME or a large group, I support you with rigor, responsiveness, and clarity.

Professional Journey

2024 — Present

Independent Cybersecurity Consultant

NagaShield Security

Supporting SMEs and large groups in cybersecurity, audits, compliance and strategic consulting.

2022 — 2024

IS Security Expert

Saint-Gobain Distribution Bâtiment France

Supervision of 20+ monthly IT projects, risk analysis, architecture validation and remediation coordination.

2020 — 2022

Cybersecurity Consultant

BNP Paribas Personal Finance

Security sheets, CIA analysis, security acceptance testing on international multi-asset projects.

2018 — 2020

Cybersecurity Consultant

CA COM

ISO 27001 ISMS implementation, EBIOS 2010 risk analysis, security KPIs and document tracking.

My Expertise and Values

In-depth Experience

Years of experience in implementing effective cybersecurity strategies, to help you secure your projects, manage your risks, and ensure your compliance.

Recognized Certifications

Holder of leading cybersecurity certifications (ISO 22301 Lead Auditor, ISO 27001 Lead Implementer).

Core Values

Confidentiality, integrity, rigor, responsiveness, and pedagogy are at the heart of all my interventions.

Proactive Approach

Anticipating threats rather than just reacting to them, for sustainable and evolving security.

Customized Solutions

Each client is unique. I am committed to providing solutions tailored to your specific needs and context.

Technological Watch

Constant monitoring of new threats and the latest innovations to offer you the best protections.