What aspect of cybersecurity can be improved by using Splunk's real-time monitoring?

The focus of Splunk's real-time monitoring capabilities lies significantly in the detection of potential threats as they occur. By utilizing real-time data ingestion and analysis, Splunk enables organizations to identify anomalies and potential security incidents as they happen. This proactive approach allows security teams to respond swiftly to incidents, mitigating potential damage before it escalates.

Real-time monitoring enhances situational awareness and empowers organizations to correlate data from various sources instantly, leading to a more robust security posture. It facilitates immediate alerts for suspicious activity, enabling timely responses that are crucial in the dynamic landscape of cybersecurity.

The other choices do not reflect the primary strength of real-time monitoring. Prevention of all cyberthreats is an unrealistic goal in cybersecurity, as it is virtually impossible to eliminate every potential threat. Focusing solely on historical data analysis or manual tracking of logs lacks the immediacy needed to address current threats and would instead slow down response times, decreasing overall security effectiveness.