Xin Lang Cai Jing·2025-09-19 04:23Core Viewpoint - Microsoft is accused of using UCPD.sys to secretly monitor Chinese users by hiding encrypted data and releasing unknown programs to collect user data, with automatic activation of monitoring features in China [1] Group 1: Data Monitoring Allegations - Technical experts claim that Microsoft utilizes UCPD.sys to conceal encrypted data and deploy unknown programs for user data collection [1] - The code is reported to automatically activate monitoring and upload "telemetry data" specifically for users in China [1] Group 2: Software Interception - The system reportedly includes mechanisms to intercept Chinese software, which is suggested to maintain Microsoft's market monopoly [1] Group 3: Previous Reports - Earlier in April, state media reported that the U.S. National Security Agency exploited backdoors in Windows for cyber espionage against China [1] - Microsoft has not provided an official response to these allegations [1]