美国入侵中国国家授时中心，已破案！

Core Viewpoint - The article discusses the significant cyber attack orchestrated by the U.S. National Security Agency (NSA) against China's national timing center, highlighting the potential severe consequences of such attacks on critical infrastructure and national security [1][2]. Group 1: Cyber Attack Details - The NSA has been conducting a systematic cyber attack against the national timing center since March 2022, utilizing vulnerabilities in mobile services to gain access to sensitive information [6]. - From April 2023, the NSA repeatedly used stolen login credentials to infiltrate the national timing center's computer systems, aiming to gather intelligence on its network infrastructure [6]. - A new wave of cyber attacks is planned from August 2023 to June 2024, involving 42 specialized cyber weapons targeting multiple internal systems of the national timing center [6]. Group 2: Attack Methods - The NSA's cyber attacks are primarily launched during late night to early morning Beijing time, using virtual private servers from various global locations to obscure their origins [8]. - Techniques such as forged digital certificates and high-strength encryption algorithms are employed to bypass security measures and erase traces of the attacks [8]. Group 3: Response and Implications - In response to these threats, national security agencies have gathered evidence of the NSA's cyber activities, guiding the national timing center in countermeasures to sever attack links and enhance security protocols [8]. - The article emphasizes the broader context of U.S. cyber dominance and its implications for global cybersecurity, accusing the U.S. of undermining international norms and engaging in espionage against various countries [10][11].