Chinese Hacking Group Targets IT Service Provider in Espionage Campaign
Cyber Security News by CyberSum.net
A Chinese threat actor, Jewelbug, has been attributed to a five-month-long intrusion targeting an IT service provider in a country, marking the group's expansion beyond Southeast Asia and South America. The attack, which took place from January to May 2025, involved accessing code repositories and software build systems, potentially for supply chain attacks. The attackers exfiltrated data to a legitimate cloud service to avoid detection. Jewelbug has also been linked to intrusions in a large government organization and a software company, deploying new and advanced backdoors.