Why Cyber Resilience Will Define Nigeria’s Next Wave of Fintech Growth

By Kari Tukur

Every day, millions of Nigerians tap a phone, transfer money, pay a merchant or fund a business in seconds. What was once a question of digital adoption is increasingly a question of resilience: how can the ecosystem supporting this growth remain secure, reliable and prepared for evolving threats?

Nigeria’s fintech ecosystem has spent the last decade transforming how people and businesses move money. The first wave of growth was driven by bold ideas, new business models and rapid customer acquisition. The next wave will be defined by a different challenge: sustaining confidence at scale through cyber resilience.

The numbers tell a compelling story. Close to 11 billion transactions were processed in 2024, up from 5 billion in 2022, according to the Central Bank of Nigeria’s report. That growth comes with a responsibility to protect the systems, data and customers that make it possible.

The Nigeria Inter-Bank Settlement System (NIBSS) has reported real progress. Digital payment fraud losses fell 51% in 2025 to N25.85 billion, from N52.26 billion the year before. That progress reflects sustained investment across the industry, and the losses that remain show why fraud prevention and cyber resilience deserve continued focus.

The need extends beyond Nigeria. Africa’s Digital Defense Race, a white paper commissioned by Mastercard, found that observed cyberattacks across Africa increased by more than 421% between 2016 and 2025, compared with 307% globally. In 2025, Mastercard Cyber Insights recorded 69,236 observed cyber events targeting African organisations, approximately one every eight minutes.

For fintech founders, the message is clear. Building a successful digital product is only part of the equation. Long-term success will increasingly depend on an organisation’s ability to protect customers, withstand disruption and maintain confidence as it grows. In that context, cyber resilience is no longer simply an IT consideration. It is a business imperative that should shape decisions around product development, customer experience, talent, partnerships and expansion.

Build resilience into growth from day one

Fintech companies that embed security into product, operations and culture are better positioned to scale without allowing avoidable risks to undermine their progress.

In a competitive market, speed to launch and customer acquisition are important. But a product roadmap that prioritises rapid deployment while postponing security creates risks that can become more difficult and expensive to address as transaction volumes and customer numbers increase.

Security must be built into the architecture from the outset. This means assessing vulnerabilities before launch, strengthening identity verification and access controls, monitoring transactions for suspicious activity, and regularly testing systems and third-party dependencies. It also means planning for incidents rather than assuming they will not occur.

Adopting this approach does not mean innovation needs to slow down. What it requires is for security to evolve alongside innovation. Product, engineering, risk and compliance teams should work together from the outset so security considerations inform design decisions, release processes and build the capacity to respond when incidents occur.

Ultimately, resilience is not simply about reducing risk. It is about protecting customer confidence, strengthening competitive advantage and creating the conditions for sustainable growth.

Trust must be designed into every customer experience

A seamless customer experience may attract users, but trust is what sustains the relationship.

In digital finance, customers need confidence that transactions are protected, personal information is handled responsibly, and problems will be addressed promptly.

A cyber incident can damage that confidence well beyond the immediate financial loss. Service interruptions, compromised accounts or exposed customer information can lead to complaints, customer attrition, reputational damage and regulatory scrutiny. For an emerging fintech, rebuilding trust can be especially difficult when customers have other providers to choose from.

For fintech leaders, the commercial lesson is clear. Customer protection should not be treated separately from customer experience, but as part of the value proposition.

The response must extend beyond technical controls. Clear processes must be established for identifying suspicious activity, responding to incidents and communicating with affected customers. Employees should be trained to recognise phishing, social engineering and other common attack methods. Customers, in turn, should have accessible guidance on protecting their accounts and reporting suspicious transactions.

In an increasingly digital economy, customer confidence is not just something to protect. It is something to earn every day.

Invest in the people behind the technology

While technology remains at the heart of cyber resilience, even the most sophisticated tools are only as effective as the people who use them. The ability to identify risks, make sound decisions and respond quickly when incidents occur ultimately depends on the capabilities of the teams behind the technology.

This is particularly relevant as organisations across Africa continue to face a cybersecurity skills shortage. Africa’s Digital Defense Race estimates that the continent had approximately 200,000 unfilled cybersecurity roles at the end of 2025, representing a 23% shortfall in the cybersecurity workforce.

For fintech leaders, the answer is not simply competing for a limited pool of specialist talent. It is also about building resilience from within. Organisations that invest in developing their existing teams, strengthening security awareness and creating a culture of shared responsibility are often better positioned to manage cyber risk over the long term.

Cyber resilience should never sit solely with a dedicated security team. Product managers, engineers, customer service representatives and business leaders all play a role in identifying potential risks and responding effectively when challenges arise.

Practical exercises are particularly valuable. Practical experience is equally important. Scenario-based exercises, incident simulations and crisis response planning can help organisations test their preparedness before a real-world event occurs. These exercises often reveal gaps in decision-making, escalation processes and communications that might otherwise go unnoticed.

This is an area where collaboration across the ecosystem is essential. At Mastercard, we work closely with financial institutions, fintechs and other ecosystem partners to strengthen cyber readiness through knowledge-sharing initiatives, cyber resilience workshops, training programmes and scenario-based exercises. Through initiatives such as Mastercard’s Africa Cybersecurity Centre of Excellence, we are helping organisations build the skills, capabilities and preparedness needed to navigate an increasingly complex threat landscape.

Collective intelligence strengthens collective defence

Cyber threats do not operate within the boundaries of a single company, platform or market. Criminal networks share tactics, exploit common vulnerabilities and move quickly across institutions and borders. As a result, an organisation acting alone may have only a partial view of a threat that others have already encountered.

This is why collaboration has become an increasingly important component of cyber resilience. By sharing intelligence, identifying emerging risks and coordinating responses across the ecosystem, organisations can strengthen their preparedness and respond more effectively when incidents occur.

The value of collective action is already evident. Between June and August 2025, Interpol’s Operation Serengeti 2.0 resulted in 1,209 arrests across 18 African countries and the recovery of US$97.4 million. While law enforcement initiatives differ from day-to-day cyber defence, the results demonstrate what can be achieved when organisations and institutions work together against shared threats.

For fintech companies, collaboration can take many forms, from participating in industry forums and information-sharing networks to working closely with regulators, financial institutions and technology partners. These relationships help improve visibility into emerging threats while strengthening the resilience of the broader ecosystem.

At Mastercard, we believe strengthening cybersecurity requires a collective approach. Mastercard’s Africa Cybersecurity Centre of Excellence is built around this principle. It brings together public- and private-sector stakeholders to share intelligence, strengthen readiness and support a more coordinated response to cyber threats across the continent.

For Nigeria’s fintech ecosystem, collaboration should complement, not replace, each company’s responsibility to secure its own systems. The stronger the connections between organisations, the better positioned the wider ecosystem is to identify risks and respond collectively.

Resilience is the next measure of digital progress

Africa’s digital economy continues to expand at an extraordinary pace. Between 2016 and 2025, mobile money users grew 5.9 times, digital banking users 4.7 times and the e-commerce market 5.3 times, according to Africa’s Digital Defence Race. The continent’s digital payments economy is on track to reach $1.5 trillion by 2030. Sustaining that growth will depend not only on innovation and adoption, but on the resilience of the systems that underpin digital commerce.

For fintech founders, that means bringing cyber resilience into the same strategic conversations as product development, investment, customer growth and market expansion. For boards and investors, it means looking beyond user growth and transaction volumes to consider how effectively organisations manage risk and prepare for disruption. For the wider ecosystem, it means continuing to invest in skills, collaboration and readiness.

Nigeria’s next generation of fintech leaders must build beyond the app, creating businesses designed to grow securely, withstand disruption, address emerging threats and earn confidence over time.

At Mastercard, we believe resilience is fundamental to unlocking the full potential of the digital economy. Through our partnerships with financial institutions, fintechs and governments, as well as initiatives such as the Africa Cybersecurity Centre of Excellence, cyber resilience workshops and ecosystem-wide training programmes, we are helping strengthen the capabilities and preparedness needed to support sustainable growth.

Nigeria’s fintech ecosystem has earned its reputation as one of Africa’s most innovative. Maintaining that leadership position will require the same ambition that fueled its growth, combined with a sustained commitment to resilience, collaboration and customer protection.

Because in a digital economy, resilience is more than a safeguard. It is a foundation for growth.

Kari Tukur is the Country Manager for West Africa at Mastercard