Which incident response control focuses on the monitoring of incidents?

The focus of the control related to the monitoring of incidents is accurately represented by the option regarding IR-5 (Monitoring). This control emphasizes the continuous observation and analysis of various activities and potential incidents within an information system. By implementing robust monitoring practices, organizations can detect anomalies, identify potential incidents in real-time, and gather critical data for further analysis, enabling a proactive approach to incident response.

Effective monitoring also allows for the timely recognition of incidents that may not have been reported or evident initially, thereby enriching the incident response process with crucial insights and facilitating quicker containment and remediation actions. This aspect of incident response is vital as it supports the overall security posture by providing ongoing visibility into the system’s health and responsiveness to potential threats, thereby reinforcing the significance of the IR-5 control in an organization's incident response strategy.