No products in the cart.
China has formally accused the U.S. National Security Agency (NSA) of carrying out an extended cyber espionage operation against a vital piece of its national infrastructure: the National Time Service Center (NTSC). This latest allegation marks a significant escalation in the ongoing digital conflict between the two global powers, directly targeting a facility essential for maintaining China’s standardized time.
Details of the Chinese Allegation
The accusation was made public through a statement by China’s Ministry of State Security (MSS) on Sunday, October 19, 2025. The MSS claims its investigation found “irrefutable evidence” of a multi-year hacking campaign originating from the U.S.
- Target: The National Time Service Center (NTSC) in Xi’an, which is responsible for generating, maintaining, and broadcasting China’s standard time. The NTSC provides synchronization services critical to the country’s communications, financial systems, power grids, transportation, and defense sectors.
- Attack Timeline and Methods:
- 2022: The MSS alleges the NSA initially exploited a vulnerability in the messaging service of an unnamed foreign smartphone brand to compromise the mobile devices of NTSC staff members, stealing sensitive information and credentials.
- 2023–2024: The U.S. agency is then accused of using stolen login credentials and 42 types of “special cyberattack weapons” to target the center’s internal network systems. The ultimate goal, according to the MSS, was to infiltrate and disrupt a high-precision ground-based timing system.
- Risk Warning: The MSS warned that a successful breach or disruption of the NTSC could have catastrophic cascading effects, jeopardizing network communications, financial transactions, and the reliability of the national power supply.
US-China Cyber Dynamics
The allegation is the latest in a series of tit-for-tat accusations between Washington and Beijing, who increasingly view each other as their primary cyber threat.
- China’s Counter-Narrative: In its statement, the MSS called the U.S. the “true ‘hacker empire'” and the “greatest source of chaos in cyberspace,” framing the latest attack as hypocrisy, given continuous Western accusations of Chinese state-sponsored hacking against Western officials and corporations.
- Wider Context: The accusations come amid heightened economic and geopolitical tensions between the two nations, including disputes over trade, technology, and Taiwan. The U.S. Embassy in Beijing has not yet provided an immediate public comment on the specific allegations.
The direct attribution of an attack to the NSA and the targeting of timekeeping infrastructure—a fundamental element of critical national security—signals an escalation in the rhetoric and potential real-world stakes of the ongoing cyber rivalry.
