Eccouncil 212-89 EC-Council Certified Incident Handler v3 Exam Practice Test

Answer : C

Threat correlation is a method used by incident responders to analyze and associate various indicators of compromise (IoCs) and alerts to identify genuine threats. By correlating data from multiple sources and applying intelligence to distinguish between unrelated events and coordinated attack patterns, responders can significantly reduce the rate of false-positive alerts. This enables teams to prioritize their efforts on the most critical and likely threats, thereby reducing potential risks and corporate liabilities. Effective threat correlation involves the use of sophisticated security information and event management (SIEM) systems, threat intelligence platforms, and analytical techniques to identify relationships between seemingly disparate security events and alerts.

Answer : C

In the context of incident handling and response (IH&R), the preparation phase is the initial step where teams and resources are organized to effectively respond to potential security incidents. This phase involves building the IH&R team, developing incident response plans and policies, setting up communication channels, and ensuring that the team has the necessary tools and authority to act. James, being assigned to build an IH&R plan and organize his team, is engaging in the preparation step of the incident response process. This foundational step is crucial for ensuring a coordinated and efficient response to incidents when they occur.

Answer : D

A TCP Xmas scan is a type of network scanning technique used by attackers to identify open ports on a target machine. The name 'Xmas' comes from the set of flags that are turned on within the packet, making it 'lit up like a Christmas tree'. Specifically, the FIN, PSH, and URG flags are set, which corresponds to the hexadecimal value 0X029 in the TCP header's flags field. Wireshark, a popular network protocol analyzer, allows users to create custom filters to detect specific types of network traffic, including malicious scanning attempts. By using the filter tcp.flags==0X029, Rose can detect packets that have these specific flags set, indicating a potential TCP Xmas scan attempt.

Answer : B

The technique described, where an attacker applies a magnetic field to a digital media device to clean it of any previously stored data, is known as disk degaussing. Degaussing is a method used to erase a disk or tape by exposing it to a strong magnetic field, destroying the magnetic data storage mechanism and leaving the device clean of any data. This process is effectively used for wiping digital evidence in a way that makes recovery impossible, serving as a method of anti-forensics. Unlike file wiping utilities or disk cleaning utilities, which overwrite or delete data (potentially leaving traces that can be recovered), degaussing physically alters the storage medium itself, making data recovery unfeasible. Reference: The ECIH v3 certification program discusses various artifact wiping techniques, including degaussing, as part of understanding anti-forensic methods that attackers use to evade detection and investigation.

Answer : C

Omnipeek is a network analyzer tool that allows for the capture and analysis of data packets transmitted across a network. It is designed to provide deep insights into network traffic, enabling users to examine various aspects of the data packets, including network protocols, ports, devices, and potential issues in network transmission. This tool would be ideal for Chandler, who is targeting the Technote organization with the intent of intercepting and analyzing network traffic to obtain sensitive organizational information. Omnipeek's capabilities in packet analysis make it suitable for such activities, offering detailed visibility into the network's operation and data flows. Reference: The ECIH v3 certification program includes discussions on network monitoring and analysis tools, including packet sniffers like Omnipeek, and their role in both cybersecurity defense and offensive activities like hacking.

Answer : C

Yesware is a tool primarily known for its email tracking capabilities, which can be useful for sales, marketing, and customer relationship management. However, in the context of investigating email attacks and analyzing incidents to extract details such as sender identity, mail server, sender's IP address, and location, a more appropriate tool would be one that specializes in analyzing and extracting detailed header information from emails, providing insights into the path an email took across the internet. While Yesware can provide data related to email interactions, it might not offer the depth of forensic analysis required for incident investigation. Tools like email header analyzers, which are designed specifically for dissecting and interpreting email headers, would be more fitting. In the absence of a direct match from the given options, the description might imply a broader interpretation of tools like Yesware in context but traditionally, tools specifically designed for email forensics would be sought after for this task.

Answer : B

An active assessment involves using automated tools to scan and probe the network actively to identify hosts, services, and vulnerabilities. This type of assessment directly interacts with the network components to gather information about the existing security posture, unlike passive assessments, which analyze traffic without sending packets to the target systems. Dickson's approach, employing automated tools to identify the network's hosts, services, and vulnerabilities, fits the definition of an active assessment. This method provides a more immediate understanding of the network's vulnerabilities, allowing for timely remediation actions.