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CS0-003 · Question #464

CS0-003 Question #464: Real Exam Question with Answer & Explanation

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Submitted by saadiq_pk· Mar 6, 2026Incident Response and Management

Question

A SOC analyst observes reconnaissance activity from an IP address. The activity follows a pattern of short bursts toward a low number of targets. An open-source review shows that the IP has a bad reputation. The perimeter firewall logs indicate the inbound traffic was allowed. The destination hosts are high-value assets with EDR agents installed. Which of the following is the best action for the SOC to take to protect against any further activity from the source IP?

Options

  • AAdd the IP address to the EDR deny list.
  • BCreate a SIEM signature to trigger on any activity from the source IP subnet detected by the web
  • CImplement a prevention policy for the IP on the WAF.
  • DActivate the scan signatures for the IP on the NGFWs.

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Topics

#incident response#threat blocking#EDR#IP reputation
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