OP-512 deploys a custom web shell framework consisting of three distinct web shells, designed to provide attackers with remote access while evading detection.
Tag: OP512
china, Cybersecurity, Global Security News
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 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 likely conducting espionage through a