FortiSIEM by Fortinet is a Security Information and Event Management (SIEM) platform that provides comprehensive security operations capabilities for Security Operations Center (SOC), Network Operations Center (NOC), and IT/OT environments. The solution combines advanced IT/OT security analytics, AI-powered capabilities, and enterprise-grade scalability required by modern enterprises and managed security service providers. Enhanced with GenAI capabilities through FortiAI integration, the platform enables security analysts to conduct incident investigation, response, and threat hunting while automatically interpreting security events, providing event summaries, potential impact assessments, and remediation recommendations. It features a built-in Configuration Management Database (CMDB), User and Entity Behavior Analytics (UEBA), native FortiSOAR automation capabilities, and integrates security event detections from multiple data sources for compliance validation and reporting.