Utilizing a SIEM system to automatically correlate and analyze event logs from multiple sources aids in the detection of complex threats that may not be identifiable through manual analysis alone.
This statement is correct because SIEM systems are designed to aggregate, correlate, and analyze event logs from a variety of sources. They use complex algorithms and rules to detect patterns and anomalies that are indicative of security incidents, something that is difficult and time-consuming to achieve with manual analysis. SIEM systems provide a holistic view of an organization's information security, making threat detection more efficient and effective.