threat-intel
FBI Disrupts China-Linked QTFY Infrastructure Used to Steal Data From U.S. Organizations
High
Summary
The FBI has disrupted a Chinese-linked hacking infrastructure, QScan and QTRouter, operated by the group QTFY, which has been targeting U.S. critical infrastructure since 2018. These tools were used to steal data and conduct reconnaissance, with the goal of obfuscating the origin of attacks and blending in with legitimate user traffic. The disruption followed a year-long collaboration with Lumen Black Lotus Labs and involved seizing domains and shutting down the platforms.
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