Core Viewpoint - The NFC technology, while enhancing convenience in payments, travel, and access control, poses significant security risks if not properly managed, leading to potential fraud and data breaches [1][4]. Group 1: NFC Technology and Its Risks - NFC (Near Field Communication) enables rapid data transfer between devices within a 10-centimeter range, which can be exploited by criminals [3][5]. - Recent reports indicate a rise in scams utilizing NFC technology, where users unknowingly have their bank card information remotely accessed, resulting in unauthorized transactions through small, contactless payments [1][4]. Group 2: Scam Techniques - Scammers often impersonate customer service representatives, using tactics such as claiming flight cancellations or unauthorized membership charges to gain victims' trust [3][5]. - Victims are then manipulated into downloading unofficial applications, enabling screen sharing, and bringing their bank cards close to NFC-enabled devices, allowing for quick data theft [3][5]. Group 3: Consequences of NFC Fraud - Such fraudulent activities not only lead to financial losses but also risk the collection of personal data, including travel records and spending habits, which can be used for more targeted scams in the future [3][5]. Group 4: Prevention Measures - To mitigate these risks, it is advised to adhere to the "three no" principles: do not trust unknown refund or compensation calls, do not install unverified applications, and do not enable screen sharing easily [4][5]. - Users are encouraged to disable the NFC function when not in use and to refrain from using small contactless payment features. Immediate action, such as freezing accounts and reporting suspicious transactions, is recommended if anomalies are detected [4][5].

Core Viewpoint - The rise of NFC technology in mobile payments has led to new types of fraud, where scammers exploit this technology to steal funds and personal information from unsuspecting users [1][3]. Group 1: NFC Technology and Fraud - NFC (Near Field Communication) allows devices to exchange data within a short range of 10 centimeters, creating a false sense of security among users [3]. - Scammers often impersonate customer service representatives to gain victims' trust, leading them to download malicious apps or share their screens, ultimately enabling NFC functionality to steal bank card information [3][5]. Group 2: Personal Information Leakage - The scams are characterized by a high level of professionalism and situational awareness, with fraudsters using personal information to enhance their credibility [5]. - Victims' personal data, such as flight information and spending habits, are often already circulating in illicit networks, making subsequent scams more precise and harder to prevent [5][9]. Group 3: Risks of Information Exposure - When users bring their bank cards close to their phones, they may unknowingly authorize malicious apps to access sensitive information, including card numbers and transaction records [7]. - The downloaded malicious apps often request access to critical permissions like contacts and messages, allowing scammers to gather more personal data [7][9]. Group 4: Prevention Strategies - Users are advised to adopt multi-layered protective habits, such as turning off NFC when not in use and using trusted payment channels [11]. - It is recommended to minimize personal information exposure and to handle sensitive documents carefully, as well as to avoid using public Wi-Fi for high-risk transactions [11][12].

Group 1 - The "tap-to-pay" concept stocks are showing active performance, with the sector experiencing a strong upward trend [1] - Lens Technology (300433) surged by 12.48%, leading the sector, while Fudan Microelectronics (688385.SH) rose by 11.27%, and Obi Optical (688322.SZ) recorded a 4.34% increase [1] - The upward trend continued in the afternoon session for these three companies [1] Group 2 - Market analysis indicates that the penetration of near-field communication technology in smartphones, wearable devices, and IoT devices is continuously increasing [1] - The "tap-to-pay" interaction method, primarily driven by Alipay, is rapidly gaining popularity, with user numbers exceeding 100 million, becoming a new entry point for offline interactions [1] - This trend is expected to drive a new round of growth opportunities for related companies in the industry chain [1]