A large insurance enterprise recently completed an internal phishing simulation to evaluate its incident reporting...

Configuring asset lookup fields in the ticketing system to support hardware inventory tracking

Enhancing containment strategies by integrating identity management systems

Improving accuracy in initial threat categorization and escalation

Reducing alert fatigue in SOC environments by disabling false positives

C

The EC-Council Incident Handler (ECIH) curriculum highlights the importance of accurate triage and incident categorization during the detection and analysis phase. Misclassification of security events as routine IT issues delays escalation and increases risk exposure.

In this case, phishing reports were incorrectly logged as service requests due to poor triage decision-making by frontline staff. The corrective measures—refining workflows, embedding clearer triage rules, and providing refresher training—directly target improving the accuracy of initial threat identification and proper escalation to the IH&R team.

ECIH stresses that effective incident response depends on well-defined classification procedures, escalation criteria, and trained personnel capable of recognizing subtle security indicators. Early detection and proper routing significantly reduce dwell time and potential impact.

Option A concerns asset tracking, not incident triage. Option B relates to containment, not categorization. Option D addresses alert fatigue, which is not the root issue described.

Therefore, the corrective action addresses improving accuracy in initial threat categorization and escalation.