Cybersecurity Specialists

Securing the
Digital Enterprise

Oak3 Advisory B.V. delivers expert cybersecurity consultancy and purpose-built security applications — helping organisations identify risk, harden defences, and maintain compliance with confidence.

20+

Years of Expertise

3

Core Practice Areas

What We Do

End-to-End Cybersecurity Expertise

From strategic advisory to hands-on application development, we deliver the guidance and tools that enterprise organisations need to build resilient, future-ready security postures.

Cybersecurity Consultancy

Strategic guidance to navigate today's complex threat landscape. We assess your security maturity, identify gaps, and design actionable roadmaps aligned to your business objectives.

Speak to an advisor

SOC Anywhere

A purpose-built security operations app for Microsoft Defender for Endpoint. SOC Anywhere delivers real-time incident notifications, AI-assisted triage, and full mobile access — so security teams can detect, investigate, and respond to threats without being tied to their desk.

Visit socanywhere.com

Risk & Compliance

Structured risk assessments, gap analyses, and compliance programmes aligned to ISO 27001, NIS2, and GDPR. Reduce your exposure and meet regulatory obligations with confidence.

Assess your risk

About Us

Built on Principle.
Driven by Expertise.

Oak3 Advisory B.V. is a specialist cybersecurity firm headquartered in the Netherlands. We work with enterprise organisations, scale-ups, and public institutions to build robust digital defences through precise analysis, pragmatic strategy, and rigorous execution.

Our team brings deep technical knowledge together with business acumen, ensuring that security improvements are not only effective but operationally viable. We believe strong security is a competitive advantage — not a compliance burden.

Work With Us

Let's Talk

Ready to Strengthen
Your Security Posture?

Whether you are looking for expert advisory, a security application, or a comprehensive risk assessment — our team is ready to help. Let's explore how Oak3 Advisory can support your organisation.