What is the primary function of the Overview tab in FortiSIEM?

The primary function of the Overview tab in FortiSIEM is to provide a high-level summary of the system's security posture, which includes visualizations and data representation of various metrics. One of the key highlights in this tab is the ability to view the top impacted hosts categorized by severity. This allows security analysts to quickly assess which hosts are experiencing the most significant issues and prioritize their response accordingly.

This capability is crucial for efficient incident management, as it helps teams to focus their efforts on the most critical threats first and gain insights into the overall health and security of their network infrastructure. While the other choices might represent functions and features within FortiSIEM, the Overview tab’s primary purpose centers around giving users an instant snapshot of host impacts based on severity.