gmw.cn Domain Breach Exposure Report

The domain gmw.cn has experienced a high volume of data breaches, with 505 incidents recorded, primarily originating from "Combolist sources" and "Database dumps." Concurrently, there were 134 "Active Infostealer Logs" detected, with "Acreed," "Redline," and "LummaC2" being the most prevalent malware families. The timeline indicates a significant increase in employee and client-related events starting in September 2025, peaking in April 2026. The majority of affected operating systems are Windows variants, with a notable presence of Windows 11 and Windows 10. Geographically, the exposure is most concentrated in Japan and the United States, followed by Germany and China. Given the high number of data breaches and the presence of infostealer activity, this exposure poses a significant risk of credential compromise and potential downstream impacts. The focus for remediation should be on strengthening access controls, enhancing data exfiltration detection, and conducting thorough security audits of systems associated with the targeted services, particularly login and home pages. Prioritizing the investigation of the "Combolist sources" and "Database dumps" is crucial for understanding the root cause of the data leakage.