Govern & Assure

Virtual CISO

Senior cybersecurity leadership without a full-time CISO, providing independent oversight across governance, risk, strategy, and assurance so leadership can make better security decisions.

  • Senior security leadership
  • Better risk visibility
  • Strategy and roadmap oversight
  • Independent assurance and challenge
  • Executive and board reporting

You may already have capable IT and security teams, specialist suppliers, and a security strategy, but still lack one senior person with the authority and perspective to bring everything together.

Our virtual CISO service provides that leadership layer. We work with executive stakeholders, internal teams, and external partners to give you a clear view of cyber risk, challenge whether security activity is working as intended, and make sure investment and priorities stay aligned with the business.

The role is deliberately different from operational security delivery. We do not replace your internal team or take over the implementation of tools and controls. We provide oversight, direction, and independent challenge, translating technical issues into business risk and helping leadership make informed decisions.

The service can be shaped around the maturity and needs of the organisation, from focused strategic support through to a more embedded fractional CISO role.

Get a quote for Virtual CISO

Tell us your scope and objectives, and we’ll come back with a clear, fixed proposal, usually the same working day.

Get a Quoteor call +44 (0) 203 393 7795
  • CREST-accredited
  • UK-based specialists
  • Crown Commercial Service supplier

How it works

  1. 01

    Understand the organisation and current position

    We start with the business, security strategy, key risks, existing teams, suppliers, and governance arrangements so we understand what is already working and where leadership is missing.

  2. 02

    Agree priorities and governance

    We clarify the security objectives, decision-making structure, reporting needs, and the areas where the vCISO should provide oversight or challenge.

  3. 03

    Establish risk and strategy oversight

    We review the risk position, security roadmap, and major initiatives, then make sure priorities reflect business impact rather than technical urgency alone.

  4. 04

    Provide ongoing leadership and challenge

    We work with internal teams and suppliers, review progress, challenge assumptions, and help resolve issues that need senior direction or escalation.

  5. 05

    Report to leadership

    We provide clear executive-level reporting on security posture, material risks, progress, priorities, and where decisions are required.

  6. 06

    Keep the programme moving

    As the organisation changes, we help adjust priorities, review new risks, and make sure governance, assurance, and strategy continue to evolve.

What you get

Senior security leadership

A senior security lead who works with executives, IT, risk, and other stakeholders to provide clear direction and accountability.

Better risk visibility

We help translate technical weaknesses and security issues into business impact, so leadership can make decisions based on risk rather than noise.

Strategy and roadmap oversight

We review and evolve your security strategy, track progress against agreed priorities, and keep activity aligned with business and technology plans.

Independent assurance and challenge

We review and challenge the work of internal teams and third parties, giving leadership an independent view of whether investment is working.

Executive and board reporting

We help turn security activity, risk, and performance into reporting that senior stakeholders can understand and use.

Leadership without a full-time hire

You get senior CISO-level input without needing to recruit a permanent executive role before the organisation is ready for one.

Frequently asked questions

Straight answers to what prospective clients ask us most.

What is the difference between a virtual CISO and an internal security manager?

An internal security manager is usually closer to day-to-day delivery. A virtual CISO sits at a more strategic level, providing executive oversight across governance, risk, strategy, assurance, and reporting. The two roles work together: the vCISO strengthens internal leadership rather than replacing capable people already doing the work.

How is a vCISO different from a managed GRC service?

A managed service helps operate specific parts of your security programme, such as risk management, compliance, or third-party risk, keeping the underlying activity structured and moving. A vCISO sits above that. The role is more strategic, joining together risk, assurance, suppliers, priorities, and investment into a single leadership view and helping senior stakeholders decide what matters next. The two can work together. For example, you might use our managed risk service to maintain the risk process, while the vCISO uses that information to challenge priorities, shape strategy, and support executive decision-making.

Will the vCISO take over operational security?

No. The role is focused on leadership, oversight, and challenge rather than operating tools, implementing controls, or running security services. We work with the teams and suppliers responsible for delivery and help make sure their work is aligned, effective, and visible to leadership.

Do we need a full-time CISO?

Not always. Some organisations need senior security leadership before they need, or can justify, a permanent CISO. A fractional model gives you access to that experience at a level that matches the size, maturity, and risk profile of the organisation.

Can the vCISO work with our existing security suppliers?

Yes. A key part of the role is joining up the different parts of your security programme and giving leadership a clear view of how they are performing. That includes your SOC, incident response provider, penetration testing partner, MSP, or other specialist suppliers. The vCISO provides strategic oversight and challenge; the specialists continue to deliver the operational capability.

What does the vCISO report to senior leadership?

That depends on the organisation and who needs the information: the board, C-suite, executive team, or another senior governance forum. We typically cover material cyber risks, progress against strategy, major assurance findings, security performance, key decisions, and areas that need investment or escalation, in business terms and without forcing a board-reporting model where it is not needed.

Can the vCISO use the Clarity Managed Platform?

Yes. Where useful, the Clarity Managed Platform can provide the underlying structure for risk, compliance, and third-party risk activity, while the vCISO provides the leadership and oversight above it.

Ready to talk about virtual ciso?

Get a fixed-scope quote, usually the same working day.