Thousands of resource-constrained security pros rely on SolarWinds® Security Event Manager (SEM) for powerful, affordable, and efficient security information and event management (SIEM). Our all-in-one SIEM combines log management, correlation, forwarding, reporting, file integrity monitoring, user activity monitoring, USB detection and prevention, threat intelligence, and active response in a virtual appliance that’s easy to deploy, manage, and use. We’ve designed our SIEM to provide the functionality you need without the complexity and cost of most other enterprise SIEM solutions.