Mobile applications play a crucial role in connecting companies with customers, making security a top priority in financial systems.
Native applications offer advantages like direct access to hardware security features and precise control over permissions but face challenges with separate maintenance and platform inconsistencies.
Hybrid applications provide a single codebase and faster updates but come with challenges such as dependency on bridges and a larger attack surface.
Common mobile application attack vectors include insecure data storage, insecure communication, and weak authentication and authorization.
Specific to financial applications, measures like detecting compromised devices, multi-layer encryption, integrity checks, and regulatory compliance are essential.
A layered security approach covering development, runtime, network, and data protection is recommended for ensuring robust security in financial applications.
Tools like Keychain Services, CryptoKit, and React Native frameworks like react-native-keychain are recommended for securing native and hybrid financial applications.
Automated security verification tools such as MobSF and OWASP Dependency-Check play a crucial role in ensuring the security of financial applications in the CI/CD pipeline.
Lessons learned from three years in financial applications include the importance of contextual security, balancing user experience with security, and the multidisciplinary nature of building secure systems.
Security should be a core value guiding the entire development cycle, evolving constantly to stay ahead of evolving threats in the fast-paced digital landscape.
Ultimately, successful organizations prioritize security as a fundamental value rather than a checkbox, integrating it into all aspects of design and development in financial applications.