All news with #flax typhoon tag
Tue, October 14, 2025
Chinese APT Abuses ArcGIS SOE for Year-Long Persistence
🔒 Researchers say a Chinese state-linked actor, likely Flax Typhoon, exploited a component of the ArcGIS geo-mapping platform to maintain undetected access for over a year. Using valid admin credentials, the attackers uploaded a malicious Java SOE that acted as a web shell, accepting base64-encoded commands via a REST parameter protected by a hardcoded secret. They then installed SoftEther VPN as a Windows service to create an outbound HTTPS tunnel to 172.86.113[.]142 on port 443, enabling persistent lateral movement and credential harvesting even if the SOE were removed.