Nigeria’s fintech sector is booming, but rapid growth comes with an urgent need for stronger cyber security. With hackers targeting financial institutions and regulators tightening compliance requirements, fintechs must adopt proactive strategies to safeguard customer data, prevent fraud, and ensure operational resilience. This article explores the critical steps fintech leaders should take, from implementing cloud security frameworks and advanced threat monitoring, to developing robust incident response plans. Staying ahead of cyber risks is not just about compliance; it’s about building trust, protecting innovation, and ensuring long-term business continuity.