Which visualization helps identify peaks in suspicious activity over time?

Timeline charts, a common widget type within Cortex XDR dashboards, are specifically designed to visualize data points over a defined period. By plotting the frequency of events, such as alerts or incidents, against a time axis, these charts allow security analysts to easily identify trends, patterns, and anomalous spikes or "peaks" in suspicious activity. This graphical representation is crucial for quickly understanding the security posture and pinpointing periods that require further investigation.