快告诉家人！手机这个功能不用时要关闭

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].