212-89 Exam Dumps - ECCouncil ECIH Questions and Answers

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.

References:The importance of the preparation phase in the incident response lifecycle is emphasized in various cybersecurity frameworks and guidelines, including those covered in ECIH v3 certification materials, which detail the roles, responsibilities, and planning necessary to establish an effective incident response capability.

The term "broken account management" refers to vulnerabilities in the account management functions of web applications, which can weaken valid authentication schemes. This can include issues with how accounts are created, updated, managed, and deleted, as well as how users recover forgotten passwords or perform password resets. Poorly implemented account management functions can allow attackers to bypass authentication, elevate privileges, or assume the identity of another user. This weakness is a significant security concern because it directly impacts the ability of a system to safeguard user data and maintain operational integrity.

References:In its training materials, the ECIH v3 program addresses various web application vulnerabilities, including broken account management, emphasizing the importance of secure development practices and regular security assessments to prevent such issues.

When you receive a screenshot from Nervous Nat and go through a list of questions, check resources for information to determine the nature of the screenshot, and assess the condition of your network, you are engaging in the Detection and Analysis (or Identification) phase of Incident Response (IR). This phase is about identifying potential security incidents based on reported concerns, anomalies detected by security tools, or through the analysis of security alerts. In this scenario, despite the historical context of false positives, each report is treated seriously, requiring you to collect and analyze information to determine whether a real attack is happening. This involves verifying the validity of the incident, assessing its nature, scope, and impact, and deciding on the appropriate next steps. The detection and analysis phase is critical for determining the course of the IR process, including whether escalation is needed and what response measures should be initiated.References:The ECIH v3 certification materials outline the Incident Response process, detailing steps from preparation, detection and analysis, containment, eradication, and recovery, to post-incident activities, highlighting the importance of thorough detection and analysis as the foundation for effective incident management.

Anti-forensics techniques are designed to prevent, mislead, or interfere with the incident handling process, affecting the collection, preservation, and identification phases of the forensic investigation process. These techniques include methods to erase, encrypt, or alter information, make data recovery difficult, hide data (e.g., steganography), or otherwise obstruct forensic analysis and investigation efforts. Anti-forensics can significantly challenge the efforts of incident responders and forensic investigators in establishing the facts of a security incident or crime.References:The Incident Handler (ECIH v3) courses and study guides discuss various challenges in digital forensics, including anti-forensics methods and their impact on the effectiveness of forensic investigations.

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In the context of digital evidence investigation, volatility refers to how quickly data can change or be lost when power is removed or systems are altered. Among the options provided, cache is the most volatile because it is temporary storage that is designed to speed up access to data and is frequently overwritten. Cache data resides in RAM and includes things like memory buffers, system and network information, and process execution data, which are lost upon reboot or power loss. This contrasts with disks, emails, and temp files, which are considered less volatile because they are stored on permanent or semi-permanent media and are less likely to be immediately lost or overwritten.References:The Incident Handler (ECIH v3) curriculum includes principles of digital evidence handling, which emphasizes the importance of collecting evidence in descending order of volatility to ensure that the most ephemeral data is preserved before it's lost.

Netcraft is a tool that provides internet security services, including the detection of phishing and spam emails. It offers a range of services that can help organizations identify fraudulent websites and phishing activities by analyzing web content and email messages for known phishing signatures and heuristics. This makes it a useful tool for incident handlers like Francis, who is tasked with detecting phishing and spam emails for clientorganizations. Other options listed, such as Nessus (a vulnerability scanner), BTCrack (a Bluetooth pin and link-key cracker), and Cain and Abel (a password recovery tool), do not specialize in detecting phishing or spam emails but serve different purposes in cybersecurity.References:The Incident Handler (ECIH v3) curriculum includes discussions on tools and methodologies for detecting and mitigating various cyber threats, including phishing and spam, highlighting tools like Netcraft for their utility in these areas.

Incident triage is the stage in the incident response process where the incident handler, like Mike, performs an initial assessment of the reported incident to determine its validity, severity, and potential impact. This includes analyzing the incident to verify if it is a genuine threat or a false positive. The purpose of incident triage is to prioritize incidents based on their criticality and ensure that resources are allocated effectively to address the most serious threats first. This stage is crucial for efficient incident management, as it helps in filtering out false alarms and focusing on real security incidents that require immediate attention.References:The ECIH v3 curriculum covers the incident response lifecycle, including the importance of incident triage as a key step in ensuring that incident handling efforts are focused on genuine security incidents, thereby optimizing the response process.

Fragmentation is a technique used by attackers to evade detection by Intrusion Detection Systems (IDS) and Intrusion Prevention Systems (IPS). By breaking down packets into smaller fragments, attackers can make it more difficult for these security systems to detect malicious payloads or signature-based patterns associated with known attacks. This method exploits the fact that some IDS/IPS solutions may not properly reassemble packet fragments for analysis, thereby allowing malicious fragments to pass through undetected.

References:In its coverage of network security mechanisms and evasion techniques, the ECIH v3 certification details how attackers exploit vulnerabilities in the implementation of IDS and IPS systems, including the use of packet fragmentation.

The correct sequence to examine the originating IP address of emails involves first accessing the email's header to locate the IP address, then using external resources to investigate that address further. The steps are as follows:

• Step 2:Open the email to trace and find its header. This is the initial step because the header contains valuable information about the email's journey across the internet, including the originating IP address.
• Step 3:Collect the IP address of the sender from the header of the received mail. This detail is crucial for the next steps in the investigation.
• Step 1:Search for the IP in the WHOIS database. This database can provide information about the owner of the IP address, including the ISP and sometimes the geographic location.
• Step 4:Look for the geographic address of the sender in the WHOIS database. With the IP address information obtained from the WHOIS search, the geographic location or the originating country of the email can often be deduced, contributing to the analysis of the email's legitimacy.

References:The process of analyzing email headers to trace originating IP addresses and further investigating those addresses is a common practice in incident response, covered under the digital forensics and email analysis topics within the ECIH v3 curriculum by EC-Council.

The described attack is a "Watering hole" attack. This type of attack targets specific groups of users by infecting websites they are known to frequently visit. The attacker first identifies websites that are popular with the target group, then finds vulnerabilities in those websites to inject malicious code. When the victims visit the compromised site, the code redirects them to other sites or automatically downloads malware onto their machines. This attack leverages the trust users have in regularly visited sites to distribute malware. Unlike obfuscation application, directory traversal, or cookie/session poisoning attacks, watering hole attacks specifically aim to compromise a commonly used and trusted website to target its users.References:The ECIH v3 certification materials discuss various cyber attack strategies, including watering hole attacks, and provide insights into how attackers exploit trusted relationships between websites and their users.