Cybersecurity Regulations and Risk Management in the Financial Sector: A Comparative Analysis

The financial sector has become a prime target for cyber attackers seeking unauthorized access to sensitive data. As social engineering techniques like phishing and denial of service attacks continue to escalate, greater oversight is required to secure financial institutions. While federal and state regulations in countries such as the United States and the United Kingdom aim to provide consumer protection, the level of cybersecurity implementation varies across nations. This paper explores the regulatory landscape of the financial sector, focusing on the United States, the United Kingdom, and the European Union. It examines the specific protections provided by legislation, such as the Gramm-Leach-Bliley Act, the Sarbanes-Oxley Act, and the General Data Protection Regulation. The study highlights the challenges posed by inconsistent state-level policies and the need for international cooperation to address the growing cyber-attack threat. Furthermore, it emphasizes balancing cybersecurity decision-making and policy implementation to ensure adequate regulation and social freedom. This paper also discusses the critical role of business continuity plans, disaster recovery plans, intrusion detection and prevention systems, and incident response plans in mitigating cyber risks. Finally, it explores the potential of cloud computing as a future research direction for enhancing the security and resilience of the financial sector. This review explores cybersecurity frameworks, risk assessment methodologies, and technological advancements, including cloud computing and intrusion detection systems, to mitigate cyber risks in financial institutions.