This section explores the complex field of cybersecurity in the financial technology (fintech) sector, with a specific emphasis on small- and medium-sized enterprises (SMEs) in the Gulf Cooperation Council (GCC) area. It analyzes the significant influence of artificial intelligence (AI) and machine learning in financial services, highlighting the need for responsible technological incorporation to optimize societal and economic advantages while ensuring consumer and system security. Post-COVID-19, the GCC region has experienced a surge in cyber threats, posing significant risks to financial stability and the broader adoption of fintech solutions. Often underestimating their susceptibility to cyber threats, SMEs face the dual challenge of managing potential losses and implementing effective risk mitigation strategies. The chapter emphasizes the importance of advanced detection technologies and enterprise-wide implementations in combating cyberattacks. The chapter emphasizes the vulnerabilities arising from the rapid advancement of information and computing technologies and the lack of comprehensive international regulatory frameworks. This exacerbates concerns regarding data privacy, inherent risks, and uncertainties. Prevention and detection are crucial elements for minimizing cybersecurity risks. The discussion also addresses the challenges of monitoring and managing cyber threats, emphasizing the need for innovative and reproducible solutions that align with the sophistication of emerging cyber technologies. By exploring cybersecurity issues and proposing actionable strategies, this chapter offers small- and medium-sized enterprises (SMEs) a roadmap to enhance their cybersecurity posture, safeguard operations, and protect customer data. Through this analysis, the chapter aims to equip fintech SMEs in the GCC region with the necessary tools and knowledge for strategic development and effective risk reduction in an increasingly digital financial landscape.