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Overview of the Cashless Security Report (Q1 2026)

The recent Cashless Security Report published by Cacco and Link highlights significant data regarding credit card fraud and unauthorized use within e-commerce during the first quarter of 2026. The findings underscore a pronounced reduction in fraud incidents, a testament to the efficacy of newly enforced security measures like EMV 3-D Secure.

Key Statistics

The report indicates that the total loss from credit card fraud has plummeted to 11.36 billion yen, representing a decrease of approximately 41% compared to the previous year. In addition to this, the number of incidents of leaked credit card information has also been dramatically reduced to just 3,463 cases, down from the previous year's stats which saw substantially higher numbers. These changes suggest a robust response to the ongoing issues of credit card fraud, driven largely by new regulatory measures.

Despite this positive trend, the frequency of fraud cases has seen a slight increase, with the recent rate climbing from 0.027% to 0.033%. This marginal rise indicates that while recent strategies have proven effective, vigilance is still required to counteract potential risks. Businesses operating in e-commerce must respond to these ongoing threats with continued investment in security measures.

Problematic Trends: Refund Scams

The report also draws attention to a troubling rise in refund scams, exploiting the convenience of payment apps. With consumer complaints reaching an all-time high of 5,107 cases—a staggering 2.2 times increase since the beginning of this issue—it reveals a dangerous trend in online transactions. In these scams, fraudsters pose as support agents from fake e-commerce websites and trick consumers into revealing sensitive information under the guise of needing to process a refund.

This ruse often involves using screen-sharing technology to further manipulate the consumers into unwittingly facilitating payment to the fraudsters. This form of deception appears particularly sly since the fraudulent actions occur outside the control of legitimate e-commerce platforms, causing corresponding brand value to suffer through consumer misidentification of the source of fraud.

New Legislative Measures

In response to rising cybersecurity threats, important legislative frameworks are being introduced. Among them, the Active Cyber Defense Law aims to prevent significant damages from cyberattacks through improved public-private information sharing and proactive surveillance of threats. Additionally, the newly established Supply Chain Security Assessment System serves to evaluate and visualize the cybersecurity measures companies must implement, encouraging comprehensive security upgrades across supply chains while minimizing the operational burden on involved parties.

Conclusion

The Cashless Security Report serves as a crucial resource for understanding ongoing trends in credit card fraud and e-commerce security challenges. As businesses strive to keep up with evolving fraud tactics, awareness of these statistics and legislative changes is essential. This report is recommended for those interested in grasping the reality of credit card information leaks and assessing their vulnerability compared to industry standards.

Note: For in-depth insights and further analysis, the full report can be downloaded from the provided links:

• - Cashless Security Report (Q1 2026)
• - Cacco's Fraud Detection Media