Recent cybersecurity research reveals that Chinese threat actors linked to the China Nexus group have been leveraging an open-source remote access tool called Nezha to conduct espionage activities. This tool, originally designed for legitimate remote administration, has been repurposed by these actors to infiltrate targeted networks and exfiltrate sensitive information. The use of Nezha highlights the evolving tactics of state-sponsored groups, who increasingly adopt publicly available tools to mask their operations and complicate attribution. Analysts emphasize the importance of monitoring network traffic for unusual behaviors associated with Nezha, as well as implementing robust endpoint detection and response strategies to mitigate risks. This development underscores the persistent threat posed by China Nexus actors and the need for organizations to stay vigilant against sophisticated cyber espionage campaigns.
This Cyber News was published on www.darkreading.com. Publication date: Wed, 08 Oct 2025 14:10:06 +0000