The FBI has disrupted infrastructure tied to QTFY/QT/QTCYBER, a China-linked threat group that used QScan and QTRouter to support reconnaissance, proxy management, and routing for espionage operations against U.S. targets. The activity was linked to Nanjing Xinjiuwei Network Technology Company and affected organizations including NASA, the Federal Reserve, and multiple U.S. government agencies. #QTFY #QScan #QTRouter #NanjingXinjiuweiNetworkTechnologyCompany #NASA #FederalReserve
Keypoints
- The FBI seized domains used by QTFY’s QScan and QTRouter infrastructure.
- QTFY is linked to Chinese cyber espionage and Nanjing Xinjiuwei Network Technology Company.
- The group targeted U.S. critical infrastructure, government agencies, and research institutions.
- QScan was used for reconnaissance and profiling of high-value targets.
- QTRouter and Fast Labyrinth helped obscure traffic through rotating proxy and relay networks.