Gartner Siem Quadrant 2025. Gartner defines siem as a. Analyst house gartner, inc.’s 2025 magic quadrant for security information and event management has arrived.

Splunk has been named a leader in the 2025 gartner® magic quadrant™ for security information and event management (siem), which is the tenth consecutive. Siem technology provides a configurable system of record, an investigative workbench, and support for compliance and governance.