True or False: A good audit plan should collect both successful and failed events.

A good audit plan should indeed collect both successful and failed events because doing so provides a comprehensive view of the system's security and performance. Gathering data on successful events helps organizations understand normal operations and performance expectations, while collecting information on failed events is crucial for identifying potential security threats, weaknesses, or system misconfigurations. This dual perspective enables more effective monitoring and evaluation of security controls, enhances the incident response process, and informs future security improvements.

By analyzing both types of events, security teams can better detect anomalies that might indicate an attack or breach. Tracking failed events alone would leave significant gaps in understanding the overall security posture and could lead to overlooking critical vulnerabilities. Similarly, focusing exclusively on successful events would ignore potential risks that could arise from unsuccessful attempts, which are frequently indicative of attempted breaches or exploitation. Collecting both types of data leads to a more robust and effective audit strategy.