212-89 Exam Dumps - EC Council Certified Incident Handler (ECIH v3)
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A global bank's IH&R team is investigating an intricate cyber-espionage campaign. Advanced persistent threat (APT) actors exfiltrated sensitive financial data over several months using both software vulnerabilities and human errors. What is the MOST appropriate immediate action for the IH&R team?
Sophia, an incident handler at a cloud hosting provider, is investigating reports of intermittent web server slowdowns and timeouts. Upon analyzing router logs, she finds an unusually high number of incomplete connection attempts, causing the server’s memory and CPU resources to spike. Suspecting a form of resource exhaustion attack, she applies a protective configuration to the router that allows it to validate connection requests before they reach the server. Soon after this change, the number of partial connections decreases, and the server regains stable performance. What was the purpose of this action?
ClobalTech, an avant-garde tech giant, became victim to a massive data breach. The perpetrator was identified as an inside employee who had been with the company for over a decade. The breach unveiled sensitive client data that severely tarnished the company's reputation. ClobalTech is now revamping its security strategy. What should be its primary emphasis?
Which of the following is a technique used by attackers to make a message difficult to understand through the use of ambiguous language?
Ethan, an incident handler, reviews traffic logs showing abnormal connections from internal devices to high-risk external domains. He traces these back to a misconfigured IoT device using outdated firmware. What kind of indicator was key in identifying the issue?
A multinational corporation with a diverse computing environment experiences a sophisticated malware attack targeting its endpoint devices. The malware is designed to evade traditional antivirus solutions and establish a persistent backdoor for data exfiltration. This incident underscores the complex landscape of endpoint security and the evolving threat vectors. In this context, what is the most critical reason for establishing a robust endpoint security incident handling and response capability?
An IT security analyst at a logistics firm is alerted to unusual outbound traffic originating from an employee’s mobile device connected to the corporate VPN. Antivirus scans fail to remove the malware, indicating persistence. The organization cannot afford further data leakage. Which action should the incident handler take next?
In which of the following stages of the incident handling and response (IH&R) process do the incident handlers try to find the root cause of the incident along with the threat actors behind the incidents, threat vectors, etc.?