Technology & Science

U.S. DOJ Seizes ‘QScan’ and ‘QTRouter’ Domains in China-Linked Federal Agency Hack Case

On 26 Aug 2026, U.S. authorities executed a court order to seize three internet domains that powered the QScan and QTRouter platforms, abruptly cutting off a China-sponsored intrusion network that had already breached at least six federal agencies.

By Underlines Team

Focusing Facts

  1. The FBI confiscated qtproxy.xyz, qt-proxy.org, and qt-team.com, the command-and-control hubs for QScan/QTRouter, under computer-crime and money-laundering statutes.
  2. Investigators tie the tools to Nanjing Xinjiuwei Network Technology Co., a contractor paid by China’s Ministry of State Security and staffed by former PLA operatives.
  3. Affidavits show the same infrastructure had been exploiting U.S. and South Korean hospitals, power grids, telecoms and defense firms since 2018.

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