Which statement best differentiates an incident from an event and an anomaly?

Which statement best differentiates an incident from an event and an anomaly?

• A. An event is a deviation from baseline that may require investigation.
• B. An anomaly is a verified malicious event requiring immediate containment.
• C. An incident is a verified or suspected malicious event requiring response.
• D. An incident is merely an observable occurrence.

Answer: (C)

Understanding how security situations are classified helps you decide what needs action. An event is any observable occurrence in a system or network. An anomaly is a deviation from normal baseline behavior, which may or may not be malicious and often requires investigation to determine significance. An incident is specifically a verified or suspected malicious event that requires a response, such as containment, eradication, and recovery. That’s why the statement describing an incident as a verified or suspected malicious event requiring response is the best fit. It captures both the malicious aspect and the need for action, which distinguishes an incident from a general event or an anomaly that is merely a deviation. The other options misplace the nature of events or anomalies or imply that incidents are only passive observations, which isn’t accurate.

Understanding how security situations are classified helps you decide what needs action. An event is any observable occurrence in a system or network. An anomaly is a deviation from normal baseline behavior, which may or may not be malicious and often requires investigation to determine significance. An incident is specifically a verified or suspected malicious event that requires a response, such as containment, eradication, and recovery.

That’s why the statement describing an incident as a verified or suspected malicious event requiring response is the best fit. It captures both the malicious aspect and the need for action, which distinguishes an incident from a general event or an anomaly that is merely a deviation. The other options misplace the nature of events or anomalies or imply that incidents are only passive observations, which isn’t accurate.