China-Linked Daxin Backdoor Resurfaces in Taiwan Alongside New STUPIG SYSTEM-Level Malware

The China-linked Daxin backdoor has resurfaced in an active intrusion targeting a Taiwan-based subsidiary of a multinational high-tech manufacturer, exposing the enduring reach of an espionage operation first publicly detailed in 2022. Daxin’s return is significant because the malware was already regarded as an unusually sophisticated implant built for stealthy, long-term access to hardened networks. […]

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