New Threat Cluster OP-512 Targets Microsoft IIS Servers with Custom Web Shell Framework

Cybersecurity researchers have discovered a previously unreported threat cluster dubbed OP-512 (where „OP“ stands for „opponent“) that has been observed targeting Microsoft Internet Information Services (IIS) servers to deploy a bespoke web shell framework.

ReliaQuest has assessed with moderate to high confidence that the espionage-focused activity is linked to China.

„OP-512 was highly

Quelle: Zum Originalbeitrag