CFO’s Guide to Cyber Security costs
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Dan Housden - Recon Blogs
In my work advising companies and executive teams on cyber security, one theme keeps surfacing: CFOs are expected to make sense of IT and security costs that are anything but straightforward. Between cloud sprawl, overlapping tools, and reactive breach spending, the financial picture often resembles a Jackson Pollock painting – complex, chaotic, and open to interpretation.
This article is my attempt to bring a sense of clarity to that canvas. Whether you’re a CFO, COO, or board member trying to align technical risk with business strategy, here’s how I think about true IT and security costs – and how Recon helps turn complexity into management.
Why Cyber Costs Feel Unpredictable
Most CFOs I speak with aren’t frustrated by the size of the spend – they’re frustrated by the lack of understanding, visibility and clear risk determination. The unpredictability stems from:
Reactive budgeting – Cost cutting, breaches, audits, or compliance deadlines force rushed decisions.
Cost sprawl – Without proper governance, cloud and cyber bills balloon unpredictably.
Fear-based security spend – Decisions driven by worst-case scenarios, not quantified risk.
One of the things I am proud of is how Recon flips this script. We often help clients move from reactive to proactive, from opaque to transparent delivery models through structured, predictable strategic investments in cyber.
Understanding the Hidden Layers of Cyber Security Spend
Cyber costs are rarely linear; it’s a layered ecosystem. Whilst they may be managed by a team of people, the cyber costs span multiple categories, each with its own related concerns and risks that many have difficulty understanding:
Catgeory | Cost Driver |
|---|---|
Cost of Infrastructure (Cloud or On-Premises) | Spikes in usage, data storage, redundancy, migration and mitigation costs. |
Software and Licensing | SaaS and Software Subscriptions fees, Per User costs. |
Cyber Security Tools | XDR, Observability/SIEM, Firewalls, Threat intelligence, Email Protection and more. |
Cost of Change | Impacts on training, development, integrations, usage and procedure. |
Compliance and Governance | Audits, Certifications (ISO, SOC2/3) Legal Advisory. |
Incident Response | Breach remediation, Forensics, PR and legal fees. |
Training and Development | Costs of Security Specialists, ongoing upskilling, awareness programs. |
Insurance | Cyber Liability Premiums, coverage and related gaps. |
Cutting costs in one area, increases the burden on another. As an example, if you choose to invest in a cyber security tool that doesn’t provide the right level of coverage, it is likely to increase your operational ICT costs, compliance and governance and incident response costs. The key is to not function on reactive investment.
Risk Quantification: The CFO’s Strategic Lever
One of the most powerful tools in a CFO’s arsenal is cyber risk quantification, yet its largest pitfalls of cyber is that cyber teams often can’t quantify this risk effectively. YES, there is a level of unpredictability in security, yet this is still quantifiable from a risk perspective. Instead of asking “How much should we spend?”, CFO’s should be asking:
What’s the financial impact of a breach in our specific context?
What are the chances of this actually happening?
What do you currently do if this occurs?
What’s our current security posture and where are the gaps?
What are the 3 ways we can mitigate this?
How long will it take to plug the gaps?
Which investments yield the highest risk-adjusted ROI?
Are these short-term or long-term investments? – quantify what you mean by term.
Is it a technological investment or a people investment?
The real challenge for a CFO is translating the technical exposure responses into financial language that boards understand. Often the “jargon” in IT and Cyber can be overwhelming for business and does not convert simply.
Our Framework for CFO's
When we work with CFOs and executive teams, Recon uses a structured approach to bring clarity to IT and security spend. Often the IT strategy has a follow-on effect to cyber requirements and aligning these have conflicting focuses. Keep it simple, focus on these 5 steps in order:
Discovery & Spend Mapping – Understand where money is going – and where it shouldn’t be. Know if these costs are people, process oriented or technologies.
Risk Quantification & Prioritisation – Translate threats and change into dollar terms and prioritise. Often the largest impact is the impact of change to the way people operate, this is both a risk and a cost that many miss and get stung by.
Strategic Road mapping – Change is inevitable, so why not embrace it! Take a measured approach to change and aligning it with IT and security priorities. This allows business goals and budget cycles to marry up and you gain understanding of its impact and ensure that all elements are covered in your roadmap.
Vendor & Tool Optimization – Assess your tools (Systems and Applications) from both an external and internal perspective. Needs change over time, tools also change, so ensuring you choose the right tools that fit your needs and risk priorities (longer term) supports the cost of change. This is critical prior to adoption. This approach adds redundancy in business, enables smarter negotiation and could consolidate platforms.
Board & Insurer Reporting – Across all aspects of the 4 previous points, you want to establish reporting that delivers clear insights to stakeholders and underwriters. Understanding both usage, adoption and cyber functions supports the compliance and regulatory aspects that are constantly in your inbox.
With the market moving towards and outcome-based approach to Capex and Opex spend, this allows you to identify, define, track, align and report on your cyber posture without the technical jargon that coincides with cyber.
With the plethora of AI based tools being offered in market, there are some additional risks to AI adoption that should be called out. I am a great advocate of AI based delivery (where appropriate) yet there are often significant changes required to how data is managed before you embark on it.
At Recon, we pride ourselves on bringing technical depth, strategic alignment, with a clear bias for clarity to executive leadership teams. If you are not understanding or getting the info you need, this is often either a technical failure or an inability to quantify the risk.
Cost Center to Value Driver
IT and cybersecurity aren’t just expenses – they’re enablers of trust, resilience, and growth both within the business as well as your clients. When CFOs understand the true cost of risk – and the true value of prevention – they shift from gatekeepers to growth enablers.
If you’re a CFO or executive leader looking to make sense of your IT and security spend, let’s talk. Whether it’s a strategic roadmap, a board presentation, or a vendor rationalization exercise, we’d be happy to help.
If you’re ready to go deeper, Recon is the partner to turn strategy into execution.
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