SPD BANK(SH:600000) Zhong Guo Jing Ying Bao·2025-09-20 13:06Core Viewpoint - The recent incidents of overseas fraudulent transactions on the "World Mastercard" issued by Shanghai Pudong Development Bank have raised significant concerns regarding payment security and the effectiveness of fraud monitoring systems [1][2]. Group 1: Incident Overview - Multiple users reported unauthorized transactions on their credit cards, leading to investigations by both Shanghai Pudong Development Bank and Mastercard [1]. - Affected cardholders have had their bills cleared temporarily, and the bank has stated that customers will not bear the losses if the transactions are confirmed as fraudulent [2][3]. Group 2: Security Concerns - Analysts highlighted that the incident reveals vulnerabilities in chip card technology and the lag in monitoring cross-border transactions, which failed to trigger real-time alerts for suspicious activities [1][4]. - The lack of effective communication and data sharing between banks and card organizations has been identified as a critical issue in preventing such frauds [5]. Group 3: Responsibilities and Collaboration - The primary responsibility for monitoring transactions and intercepting risks lies with the issuing banks, while card organizations are responsible for ensuring the security of the payment network [3][4]. - Experts suggest that improving collaboration between banks and card organizations is essential, including establishing real-time data sharing mechanisms and enhancing fraud detection technologies [5]. Group 4: Prevention Measures - Recommendations for cardholders include avoiding letting cards out of sight during transactions, replacing magnetic stripe cards with chip cards, and closing overseas payment functions if not needed [6]. - Banks are also enhancing their security measures, such as implementing features like "overseas lock" to prevent unauthorized transactions in foreign countries [7].