ECCouncil Updated 212-89 Exam Questions and Answers by ettie

This scenario focuses on user-driven mitigation of phishing threats, a key element of the ECIH Email Security Incident Handling module. Aarav’s guidance directly reinforces one of the most important user best practices: never engage with suspicious emails.

Option D is correct because avoiding replies or forwarding suspicious emails prevents attackers from validating active accounts, spreading malware, or escalating social engineering attacks. ECIH emphasizes that user interaction often determines the success of phishing campaigns, making awareness and behavior critical controls.

Option A is unrelated to security. Option B is a sender-side control, not a user response. Option C may reduce accidental clicks but does not address the broader behavioral risk.

By instructing users to report, delete, and avoid engagement, Aarav strengthens the organization’s human firewall, which ECIH recognizes as essential in reducing phishing impact.

The Slowloris attack is a type of application-layer attack that targets the web server by establishing and maintaining many simultaneous HTTP connections to the target server. Unlike traditional network-layer DoS/DDoS attacks such as UDP flood or SYN flood, Slowloris is designed to hold as many connections to the target web server open for as long as possible. It does so by sending partial requests, which are never completed, and periodically sending subsequent HTTP headers to keep the connections open. This consumes the server ' s resources, leading to denial of service as legitimate users cannot establish connections. The Slowloris attack is effective even against servers with a high bandwidth because it targets the server ' s connection pool, not its network bandwidth.

Cross-Site Scripting attacks occur when untrusted input is processed and rendered by an application without proper validation or encoding. ECIH web application security guidance identifies input validation and output encoding as the most effective primary defense against XSS.

Option B is correct because sanitizing and validating all user input ensures that malicious scripts are neutralized before being stored or rendered. This addresses the root cause of XSS vulnerabilities.

Option A is a detection control, not a prevention mechanism. Option C improves system security but does not prevent application-level XSS flaws. Option D addresses abuse and DoS scenarios, not script injection.

Therefore, focusing on input validation is the most effective proactive control against XSS, as emphasized in the ECIH curriculum.

Michael ' s activities, which involve analyzing file systems, slack spaces, and metadata of storage units to find hidden malware and evidence of malice, indicate that he is handling a storage-related cloud security incident. This type of incident pertains to unauthorized access, alteration, or exfiltration of data stored in cloud environments. By focusing on the storage aspects such as file systems and metadata, Michael is looking for signs of compromise that specifically affect the storage of data, which is indicative of a storage-related security incident in the cloud.