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CS0-003 · Question #111

A security analyst is investigating an incident related to an alert from the threat detection platform on a host (10.0.1.25) in a staging environment that could be running a cryptomining tool because

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

Question

A security analyst is investigating an incident related to an alert from the threat detection platform on a host (10.0.1.25) in a staging environment that could be running a cryptomining tool because it is sending traffic to an IP address that is related to Bitcoin. The network rules for the instance are the following:

Which of the following is the BEST way to isolate and triage the host?

Exhibit

CS0-003 question #111 exhibit

Options

  • ARemove rules 1, 2, and 3.
  • BRemove rules 1, 2, 4, and 5.
  • CRemove rules 1, 2, 3, 4, and 5.
  • DRemove rules 1, 2, and 5.
  • ERemove rules 1, 4, and 5.
  • FRemove rules 4 and 5.

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Topics

#Incident containment#Network isolation#Firewall rules#Cryptomining
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