国安部披露：境内人员杨某某留学期间被境外反华势力拉拢，在群里提议利用Wi-Fi热点和“隔空投送”功能散布不良言论，被依法处理

Core Viewpoint - The "AirDrop" feature, while convenient for sharing files and images, poses significant risks to personal information and national security due to potential misuse by malicious actors [1][3]. Group 1: Risks Associated with AirDrop - The "AirDrop" function utilizes Bluetooth discovery and Wi-Fi direct technology for quick data transfer, but it can be exploited by criminals who set their devices to "everyone can receive" mode, leading to privacy breaches if users mistakenly accept requests [1]. - There are documented cases of individuals using "AirDrop" to send inappropriate content in public spaces, causing public panic, with the offenders being legally dealt with [3]. - Some individuals have been recruited by foreign anti-China forces to use "AirDrop" for spreading harmful information, indicating its potential as a tool for misinformation [3]. Group 2: Recommendations for Enhancing Security - It is advised to strictly control receiving permissions by setting personal devices to accept requests only from contacts or disabling the feature entirely [5]. - Users should reject any unsolicited transfer requests, especially those with misleading titles like "internal documents," to prevent malware installation or data leaks [5]. - Regular updates of the device's operating system and applications from official sources are recommended to patch security vulnerabilities and enhance device protection [5].