China-Linked Hackers Breach U.S. Critical Infrastructure

Federal authorities seized two China-linked hacking platforms, QScan and QTRouter, allegedly used by the QTFY group to compromise thousands of devices and target U.S. critical infrastructure — including NASA, the Federal Reserve, and several federal departments — operations that reportedly began no later than 2018; the seized domains disrupted the malware infrastructure, though officials did not disclose intrusion duration or damage.