Stephen, an attacker, targeted the industrial control systems of an organization. He generated a fraudulent email with a malicious attachment and sent it to employees of the target organization. An employee who manages the sales software of the operational plant opened the fraudulent email and clicked on the malicious attachment. This resulted in the malicious attachment being downloaded and malware being injected into the sales software maintained in the victim's system. Further, the malware propagated itself to other networked systems, finally damaging the industrial automation components. What is the attack technique used by Stephen to damage the industrial systems? A. HMI-based attack B. SMishing attack C. Reconnaissance attack D. Spear-phishing attack  Suggested Answer: D Community Answer: D This question is in 312-50V11 EC-Council Certified Ethical Hacker v11 Exam For getting EC-Council Certified Ethical Hacker (CEH) Certificate Disclaimers: The website is not related to, affiliated with, endorsed or authorized by EC-Council. Trademarks, certification & product names are used for reference only and belong to EC-Council. The website does not contain actual questions and answers from EC-Council's Certification Exams.
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