Answer:You are a security officer of a company. You had an alert from IDS that indicate one PC on your Intranet connected to a blacklisted IP address(C2 Server) on the Internet. The IP address was blacklisted just before of the alert. You are starting investigation to know the severity of situation roughly. Which of the following is appropriate to analyze?
IDS log
Event logs on the PC
Event logs on domain controller
Internet Firewall/Proxy log
(Answer: D)
Explanation: