Expert CISO Services for Your Business

Cost-effective security leadership and compliance solutions tailored for your organization.

Trusted by leading organizations worldwide

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David Clarke

David Clarke FBCS CITP CCISO is a fractional CISO and Top 50 Global Cybersecurity Leader dedicated to helping SaaS, fintech, and regulated businesses transform compliance into growth. As 𝒄𝒐-𝒂𝒖𝒕𝒉𝒐𝒓 𝒐𝒇 𝒐𝒏𝒆 𝒐𝒇 𝒐𝒏𝒍𝒚 𝒇𝒐𝒖𝒓 𝑼𝑲 𝑰𝑪𝑶-𝒂𝒑𝒑𝒓𝒐𝒗𝒆𝒅 𝑮𝑫𝑷𝑹 𝒄𝒆𝒓𝒕𝒊𝒇𝒊𝒄𝒂𝒕𝒊𝒐𝒏 𝒔𝒄𝒉𝒆𝒎𝒆𝒔, he builds growth-driven frameworks for GDPR, ISO 27001/42001, DORA, NIS2, and AI governance. David hosts the “What the Experts Don’t Tell Us About Data Protection” podcast and founded the UK’s largest GDPR Technology Group (32k+ members). His board-level strategies and compliance solutions are trusted by FTSE 100s, governments, and tech innovators.

Expert Security Leadership Services

At vciso, we provide expert virtual and fractional CISO services, ensuring your organization's information security and compliance with ISO standards and SOC 2.

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Your Security Partner

Our flexible engagement model offers strategic security leadership, effective risk management, and comprehensive cyber incident management tailored to your organization's needs.

Expert Security Services

Providing virtual CISO services for effective risk management and compliance assurance tailored to your needs.

ISO 27001 Readiness

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Comprehensive assessments to prepare for ISO 27001 certification audits and ensure compliance success.

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Cyber Incident Management

Strategic leadership in managing cyber incidents to protect your organization's information and technology assets.

Flexible Engagement Model

Tailored security leadership solutions that adapt to your organization's unique needs and challenges.

VCISO's expertise in ISO compliance and incident management transformed our security posture. Their flexible engagement model made it easy to integrate their services into our operations.

Tech Solutions

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