Certified Incident Handler (CIH) Practice Ecam

Which technique helps in detecting insider threats by observing concerning behaviors?

1. Performance appraisals

2. Correlating behavior patterns

3. Peer feedback

4. Monitoring system access

The correct answer is: Correlating behavior patterns

Correlating behavior patterns is an effective technique for detecting insider threats as it involves analyzing the actions and activities of individuals over time to identify any anomalies or changes in behavior that may indicate malicious intent. By establishing a baseline of normal behavior for employees and then monitoring for deviations from this baseline, organizations can pinpoint individuals who may be engaging in suspicious activities, such as unusual data access or erratic work behavior. This method allows security teams to proactively address potential insider threats by focusing on behavioral indicators rather than solely relying on traditional security measures. For instance, if an employee suddenly starts accessing sensitive information that is outside the scope of their role or exhibits other unusual behaviors, these situations can be flagged for further investigation. While performance appraisals, peer feedback, and monitoring system access can provide valuable information about employee conduct or system usage, they may not be as directly indicative of insider threats as the correlation of behavioral patterns, which specifically targets anomalies that suggest potential risks. Performance appraisals tend to focus on overall job performance rather than specific behaviors that may highlight security concerns, and peer feedback can be subjective. Monitoring system access, while important for detecting unauthorized access attempts, does not always capture the full picture of an individual’s behavioral changes that might signal an insider threat.