Mark Pagdin

London, United Kingdom

As the Founder and Chief Information Security Officer at Onion Security Ltd, I leverage over 20 years of experience in technology infrastructure management and information security to deliver secure, innovative, and reliable solutions for businesses. I am CISSP-certified, underscoring my commitment and expertise in maintaining robust security standards.

What I offer

Service Offering

- ISO 27001 & SOC 2 Compliance Consulting
- Vanta Implementation & Automation
- vCISO & GRC Leadership
- Policy Development & Risk Assessments
- Penetration Testing

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Experiences

Helping organisations keep their data safe.

I run a London-based cybersecurity consultancy with over two decades of experience serving the financial sector. Our CISSP-certified professionals have partnered with global investment firms, currency management organisations, and innovative start-ups to enhance their security posture.

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Cybersecurity & Compliance Consulting for UK Fintechs

ISO 27001 • SOC 2 • GDPR • vCISO • Vanta Partner

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Roles (/)

i.e. Marketing director
i.e. Mentor
Chief Information Security Officer (CISO)
Head Of Information Technology
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Industries (/)

i.e. Tech
i.e. Education
Finance
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Career experience

21-30 years

Regions

Europe
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Skills (/)

i.e. Research
i.e. Branding
IT Governance
ISO 27001
Internal Audit
Disaster Recovery
Cyber Security
CISSP
IT, data protection and cyber security
Policy, Process, Procedure
Security Incident Response
IT-Support
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Keywords (/)

i.e. Digital nomad
i.e. Ex-Google
Friendly
Kindness
Open minded
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What I offer

Service Offering

Experiences

Helping organisations keep their data safe.

Cybersecurity & Compliance Consulting for UK Fintechs

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