CISO as a Service | Het Security Office

Not every organization needs a full-time CISO. But every organization with ambition needs someone who can lead security with vision, clarity, and impact. That’s where our CISO as a Service offering comes in.

We provide experienced, strategic cybersecurity leadership tailored to your needs, whether you’re looking for a full-time interim CISO, a part-time advisor, or ongoing security leadership support.

Full-time Interim CISO

Need someone to step in and lead security during a transition or transformation?
We take on interim CISO roles for organizations that need full-time leadership, whether for a few months or longer.

We don’t just keep the lights on.

We move your security program forward. We build bridges across departments, align with the business, and lay a foundation for lasting resilience.

Virtual CISO (vCISO)

Our Virtual CISO service gives you access to senior level cybersecurity expertise without the overhead of a full-time hire.

Perfect for organizations that:

Want strategic security guidance on-demand
Need a trusted advisor in board meetings or audits
Are maturing their security posture but don’t yet need a full-time CISO

We tailor our vCISO role to your pace and culture, from monthly strategy calls to more embedded support.

Fractional CISO

With our Fractional CISO service, you get consistent part-time leadership that fits your organization’s rhythm.

We typically embed ourselves 1–3 days per week, taking ownership of key priorities while staying aligned with your broader business and IT roadmap.

This is ideal if:

You’re scaling fast and want security embedded from the start
You need someone to lead security while mentoring internal talent

Why Choose Het Security Office?

Experienced leadership — We’ve led security in high-stakes, complex environments
Business-first mindset — We make security work for your mission, not against it
Flexible & scalable — From boardrooms to sprint planning, we adapt to where you are
Collaborative by design — We embed ourselves in your teams, your culture, your goals

Security leadership. Scaled to your needs.
Let’s build a more resilient tomorrow — together.

➡️ Contact us to explore how CISO as a Service can work for your organization.