Device Discovery Information: Information about discovered devices, including their configurations and statuses, is stored in a specific database.
CMDB: The Configuration Management Database (CMDB) is used to store detailed information about the devices discovered by FortiSIEM.
* Function: It maintains comprehensive details about device configurations, relationships, and other metadata essential for managing the IT infrastructure.
Significance: Storing discovery information in the CMDB ensures that the FortiSIEM system has a centralized repository of device information, facilitating efficient management and monitoring.
References: FortiSIEM 6.3 User Guide, Configuration Management Database (CMDB) section, which details the storage and usage of device discovery information.

FortiSIEM Architecture: In FortiSIEM, collectors gather data from various sources and send this data to supervisors and workers within the FortiSIEM architecture.
Communication Requirements: For collectors to effectively send data to the FortiSIEM system, specific communication channels must be open.
Port Usage: The primary port used for secure communication between the collectors and the FortiSIEM infrastructure is HTTPS (port 443).
Network Configuration: When configuring collectors in geographically separated sites, the HTTPS port must be open for the collectors to communicate with both the supervisor and the worker upload settings addresses.
This ensures that the collected data can be securely transmitted to the appropriate processing and analysis components.
References: FortiSIEM 6.3 Administration Guide, Network Ports section details the necessary ports for communication within the FortiSIEM architecture.

Collecting SIEM and PAM Events: To collect both SIEM event logs and Performance and Availability Monitoring (PAM) events from a Microsoft Windows server, a suitable protocol must be selected.
WMI Protocol: Windows Management Instrumentation (WMI) is the appropriate protocol for this task.
* SIEM Event Logs: WMI can collect security, application, and system logs from Windows devices.
* PAM Events: WMI can also gather performance metrics, such as CPU usage, memory utilization, and disk activity.
Comprehensive Data Collection: Using WMI ensures that both types of data are collected efficiently from the Windows server.
References: FortiSIEM 6.3 User Guide, Data Collection Methods section, which details the use of WMI for collecting various types of logs and performance metrics.