Mid-market CFOs don't need more cybersecurity tools; they need a cybersecurity leader

There is a persistent belief among leaders of mid-sized Australian companies that buying more tools will solve their cybersecurity challenges. The Chief Financial Officer (CFO) of a medium-sized business will often have to sign off on a cybersecurity product that has a defined price and a clear place in the budget. The problem is that cybersecurity risk rarely fits neatly into a software licence. 

Mid-market companies often rely on mobile devices, cloud applications and external providers across offices, homes and client sites. Each cybersecurity tool may work as intended, but no single tool can determine how these moving parts affect the company's financial and operational risk.

When a company is asked to explain its biggest cyber risks, it can often list the tools it owns but not the business outcomes it is trying to prevent. Could a compromised email account redirect a supplier payment? Could an attacker access payroll or customer information? Could ransomware stop the company from invoicing customers? Security tools may generate alerts, but somebody with the right expertise must translate those signals into decisions about business priorities and acceptable risk.

The mid-market cybersecurity blind spot

Large enterprises employ Chief Information Security Officers (CISOs), build specialist teams and establish formal governance frameworks. Mid-market companies are often caught in the middle. It may be too complex for an IT manager or outsourced provider to manage cybersecurity alongside other priorities, but these companies may not need a full-time CISO. Responsibility is therefore divided between executives, IT, legal advisers, technology providers and software vendors. Everyone owns part of the problem, but nobody owns the complete risk.

From a CFO's perspective, this creates a governance gap. The business may keep approving expenditure while basic questions remain unanswered. Who decides which information employees should access? Who evaluates the security of payroll, ERP or customer systems? Who confirms access is removed when someone leaves? Who determines whether cyber insurance reflects the company's exposure? Who prepares the organisation for an incident and briefs the board on risks affecting cash flow or operations? Without a named security leader, these decisions are delayed or fragmented.

Cybersecurity is a financial issue

Cybersecurity has traditionally been treated as an IT expense, but for CFOs that is no longer sufficient. A cyber incident can affect revenue, cash flow, insurance costs and the company's ability to operate. It can delay payments, interrupt production, prevent access to core systems and create unexpected legal, forensic and remediation expenses. It may also lead to lost customers, contractual breaches and regulatory notifications. 

Executives may then need to explain why known risks were not addressed or why the business lacked an effective response plan.

The CFO's role cannot be limited to approving the security budget. They need to know what the expenditure is intended to achieve and which risks it reduces. A dashboard showing thousands of blocked threats does not tell them whether a fraudulent payment could still be approved. A vulnerability report does not tell them which issue could stop the company from trading. A new platform does not tell them whether executives know what to do during an incident. Those are leadership questions, not technology questions.

What a security leader does

A security leader turns cybersecurity from a collection of technical activities into a managed business risk. They identify which vulnerabilities could interrupt revenue, expose customer data, compromise financial information or enable fraudulent payments. They translate technical findings into financial loss, regulatory exposure and operational interruption. They also establish practical controls around access to financial systems, changes to supplier bank details and removal of access when employees or contractors leave.

They assess risks created by cloud platforms, payroll providers and outsourced IT companies rather than assuming those suppliers are secure. When an incident occurs, they coordinate the response, brief executives, contact insurers and determine whether regulators or customers must be notified. Most importantly, they provide accountability, so when a regulator, insurer or board member asks who owns the cybersecurity program, the company can identify a person with the authority and expertise to answer.

The shift CFOs need to make

CFOs and boards need to rethink cybersecurity spending. It is not solely a technology expense managed by IT or an external provider. It is a governance and business risk function affecting revenue, financial controls, compliance, customer confidence and the company's ability to operate. This does not mean every mid-market company needs a full-time CISO. It does mean the organisation needs experienced security leadership, whether through a permanent executive, fractional CISO or outsourced model.

The next dollar spent on cybersecurity should probably not go towards another cyber tool. It should go towards a leader who can assess whether the company needs the tools it already has, identify which risks matter most and guide the executive team when something goes wrong. For a CFO, the objective is not to purchase more security technology. It is to ensure the company understands its exposure, spends wisely and can continue operating when its defences are tested. That is sound financial management.