ECCouncil 212-89 Dumps Questions Answers

This incident is a classic spear phishing attack, where a targeted individual is deceived into entering credentials on a fraudulent login page. The ECIH Email Security module describes spear phishing as highly targeted and often tailored to specific roles, such as executives.

Option D is correct because the CFO was targeted with a convincing fake Microsoft 365 login prompt, leading to credential theft. The use of valid credentials afterward confirms successful social engineering rather than technical exploitation.

Option A involves email flooding. Option B redirects traffic via DNS manipulation. Option C targets mobile messaging platforms.

Recognizing spear phishing is critical because it informs remediation steps such as credential resets, MFA enforcement, and executive awareness training, all emphasized in ECIH guidance.

This scenario describes a SYN flood attack, a classic protocol-level Denial-of-Service technique covered in the ECIH Network Security Incidents module. In a SYN flood, attackers send a large volume of TCP SYN packets but never complete the three-way handshake, leaving the server waiting for responses and exhausting connection resources.

Option D is correct because incomplete TCP handshakes, half-open connections, and resource exhaustion are defining characteristics of SYN flood attacks. The presence of multiple source IPs further suggests a distributed attack.

Option A involves taking over an existing session, not exhausting resources. Option B applies to UDP-based amplification attacks. Option C affects DNS resolution, not TCP handshakes.

ECIH stresses that early identification of SYN floods allows defenders to deploy SYN cookies, rate limiting, and upstream filtering. Recognizing handshake anomalies is therefore critical in protecting service availability.

Liam is establishing and maintaining the chain of custody for digital evidence. ECIH forensic-readiness procedures require responders to document evidence from the moment it is identified and collected through every subsequent transfer, examination, storage, and presentation. Exhibit numbers, collector identification, seizure date and time, device descriptions, original locations, photographs, and transfer records provide traceability and demonstrate that evidence has remained controlled. Recording who receives each item next is particularly important because every change in possession must be documented. These procedures protect evidence integrity and support its admissibility during disciplinary, civil, or criminal proceedings. Imaging volatile memory concerns acquisition from active systems, while malware removal would modify the evidence. Endpoint detection software is unrelated to evidence documentation. Liam ' s systematic labeling and transfer recording therefore constitute creation of a chain-of-custody record.

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