Advancing network security in fintech: Implementing IPSEC VPN and cisco firepower in financial systems

This review paper explores the critical importance of network security in the financial technology (fintech) sector, focusing on implementing IPSEC VPN and Cisco Firepower. IPSEC VPN provides secure communication through encryption, authentication, and data integrity, which is essential for protecting sensitive financial data. Cisco Firepower enhances network security with advanced threat detection and prevention capabilities. The paper discusses the challenges in deploying these technologies, including configuration complexity and integration with existing systems. Future trends in fintech security are also examined, highlighting the potential of AI-driven security measures, zero-trust architectures, and blockchain technology to address evolving cyber threats. Financial institutions can ensure robust security and operational resilience by adopting these strategies.