What is the purpose of correlating logs in FortiAnalyzer SIEM?

The purpose of correlating logs in FortiAnalyzer SIEM is primarily to identify patterns and assist in threat detection. By analyzing and correlating logs from various sources, FortiAnalyzer enables security analysts to recognize anomalies, trends, and relationships between different events that might indicate security threats or breaches. This process is vital for effective incident response and proactive measures, allowing organizations to respond to potential threats in a timely manner.

Correlation helps in consolidating data from multiple logs, facilitating a clearer picture of the security landscape. This enables the detection of coordinated attacks that may not be evident when looking at logs in isolation. The ability to identify complex threats quickly enhances the overall security posture of an organization.

The other options do not align with the primary function of log correlation in a SIEM context. Increasing system storage, improving user interface, and generating random reports do not contribute directly to the identification and mitigation of security threats, which is the critical focus of log correlation in a security information and event management system.