TriGeo Network Security is a United States-based provider of security information and event management (SIEM) technology. The company helps midmarket organizations proactively, protects networks and data from internal and external threats, with a SIEM appliance that provides real-time log management and automated network defense - from the perimeter to the endpoint. TriGeo’s appliance-based solution combines security event management, security information management and log management and intelligence into a single device.