US DOJ, FBI Shut Down Chinese Hacker Domains Amid Escalating Cybersecurity Crisis.

The United States government officially disclosed a massive and highly threatening cyberattack today, accusing a hacker group originating from China of long-term infiltration targeting multiple core U.S. government departments and critical institutions. According to investigation results released by the U.S. Department of Justice (DOJ) and the Federal Bureau of Investigation (FBI), the list of compromised entities includes the Department of Justice, the National Aeronautics and Space Administration (NASA), the Federal Reserve Board, and the United States Senate, representing the nation's highest centers of power and administration. To curb the ongoing intrusions by these malicious cyber actors, U.S. law enforcement authorities have obtained formal judicial authorization to successfully seize multiple key domains associated with the hacker platform, in an attempt to fundamentally sever the digital channels used by the masterminds to launch attacks and maintain connections.

This cybersecurity incident highlights the severity of transnational cyber espionage activities in recent years, particularly those targeting institutions vital to U.S. national security and economic lifelines. Among the compromised list, the Department of Justice oversees national legal and law enforcement affairs; NASA holds cutting-edge aerospace technology and sensitive research data; the Federal Reserve Board is the supreme financial institution maintaining U.S. and global financial stability and formulating monetary policy; and the U.S. Senate sits at the core of the American legislative system. These institutions accumulate vast amounts of classified data, sensitive communication records, and strategic technological research and development outcomes in their daily operations. Should these be illegally accessed by foreign powers, it would not only create severe vulnerabilities in national security, but also risk the leakage of critical technologies and intelligence, posing an immeasurable potential threat to U.S. national interests.

Facing increasingly rampant and highly organized state-sponsored hacker threats, the U.S. federal government has continuously adjusted its response strategy in recent years, shifting gradually from passive defense to proactive disruption and judicial prosecution. In this operation, the DOJ and the FBI did not stop merely at issuing security warnings; instead, they obtained authorization through legal procedures to directly seize the network infrastructure used by hackers to command and control malicious software. This law enforcement approach aims to precisely strike the operational lifeline of cybercrime syndicates. By cutting off their domain connections, the hackers are temporarily deprived of the ability to remotely control victimized computers or servers, buying precious time for federal cybersecurity experts to patch system vulnerabilities and conduct comprehensive cleanups.

However, such cyberattack operations targeting U.S. core institutions often exhibit a high degree of stealth and persistence, with the masterminds typically possessing vast resources and technical support. For a long time, the U.S. government and Western allies have repeatedly accused hacker groups linked to the Chinese government of launching cyber espionage activities worldwide in attempts to steal trade secrets, intellectual property, and government classified intelligence. Although Beijing has consistently denied such accusations and counterclaimed that the United States is the world's largest source of cyberattacks, Washington's accusations and law enforcement actions in the cybersecurity domain have never ceased. The simultaneous public disclosure of multiple hacked top-level national institutions demonstrates the firm stance of the United States in safeguarding cybersecurity and deterring hostile forces, while also highlighting that the contest between the U.S. and China in the digital and technological battlegrounds has entered a white-hot phase.

Following the implementation of this domain seizure operation, the victimized U.S. agencies and relevant federal cybersecurity units are stepping up efforts to assess the actual extent of the damage and patch security vulnerabilities that may have been exploited. This incident not only sounds the alarm once again for cybersecurity protection in U.S. federal agencies, but also underscores that amidst current geopolitical tensions, cyberspace has become a major frontline in competition between major powers. Moving forward, the U.S. government is expected to adopt more cross-departmental coordinated defense measures and strengthen cooperation with private technology enterprises to jointly block malicious foreign cyber intrusions, thereby ensuring the digital security of the nation's critical infrastructure and core institutions.

(Fact source: Central News Agency)