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Security Implications of cross-border payment systems

Bijoy Varghese
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July 18, 2025
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GRC

Introduction:

In today's global economy, cross-border payments are essential for businesses, remittances, and trade. These payments enable the smooth transfer of funds across different currencies and financial systems, but they also come with risks such as cyberattacks, fraud, and money laundering. The Reserve Bank of India (RBI) plays a crucial role in regulating and securing these transactions, ensuring both efficiency and safety.

Cross-border payments involve various players, including banks, fintech companies, payment processors, and central banks, making them vital for international transactions. However, this complexity increases the risk of security threats. Cyberattacks target international payment systems, fraudsters exploit gaps between regulatory standards in different countries, and compliance with varied rules can be challenging. This is where the RBI’s role becomes essential.

To address these risks, RBI enforces key frameworks and guidelines:


  • Anti-Money Laundering (AML): Institutions are required to track and report any suspicious transactions that may be linked to money laundering.
  • Monitoring of Foreign Exchange Flows: RBI keeps a close watch on foreign exchange flows to detect any suspicious activity.
  • Know Your Customer (KYC): Financial institutions must verify the identity of their clients, ensuring they are legitimate and minimising fraud.
  • Foreign Exchange Management Act (FEMA): This law manages foreign exchange transactions, ensuring proper oversight on capital inflows and outflows.

In addition to these, RBI has implemented guidelines for managing cyber risks, requiring banks and financial institutions to enhance their security protocols.

The rise of cryptocurrencies has introduced new threats, including the potential for money laundering due to the anonymous nature of crypto transactions. Fintech innovations, while useful, also bring challenges as many fintech companies operate outside traditional regulatory frameworks, exposing vulnerabilities. To tackle these emerging threats, RBI has introduced initiatives like the Central Bank Digital Currency (CBDC), which provides a secure, regulated alternative to cryptocurrencies.

For businesses and financial institutions involved in cross-border payments, it’s important to stay compliant with RBI’s regulations. This includes maintaining proper documentation, verifying customer identities, monitoring transactions, reporting suspicious activities, and staying updated with any regulatory changes. Regular audits and staff training on KYC, AML, and FEMA regulations are also essential steps for compliance.

Overall, securing cross-border payments is vital to protect the global financial system from risks like fraud and cyberattacks. RBI’s regulations play a critical role in maintaining a safe environment for these transactions. By adhering to RBI guidelines and adopting best practices, businesses can ensure that their cross-border payment activities remain secure and compliant.

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