Metascan by OPSWAT is a multiscanning threat detection technology that analyzes files by concurrently utilizing over 30 anti-malware engines. The system combines signature-based detection, heuristic analysis, machine learning, and global threat intelligence to identify known, unknown, and zero-day file-based attacks. By scanning files simultaneously across multiple engines, the technology is designed to increase malware detection rates compared to single-engine solutions and reduce reliance on any single security vendor.
The technology can be integrated into multiple platforms to scan files across workstations, containers, source code, and network perimeters. Metascan supports both Windows and Linux server environments and is available in selectable engine packages to meet different operational requirements. It provides features such as customizable detection thresholds, which allow administrators to configure how many engines must flag a file before it is classified as a threat, and aggregates scan results into a single, normalized report for analysis. The system functions as a core service accessible via a REST API for integration into enterprise workflows and third-party security products.
