Top Security Incidents of 2025:  The Emergence of the ChainedShark APT Group - NSFOCUS, Inc., a global network and cyber security leader, protects enterprises and carriers from advanced cyber attacks.
nsfocusglobal.com
In 2025, NSFOCUS Fuying Lab disclosed a new APT group targeting China’s scientific research sector, dubbed “ChainedShark” (tracking number: Actor240820). Been active since May 2024, the group’s operations are marked by high strategic coherence and technical sophistication. Its primary targets are professionals in Chinese universities and research institutions specializing in international relations, marine technology, and related […]