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EC-COUNCIL 312-39 (Certified SOC Analyst (CSA)) Certification Exam is designed to test the knowledge and skills of professionals who are responsible for monitoring and detecting security incidents within an organization's network. Certified SOC Analyst (CSA) certification exam is intended for security professionals, system administrators, and network administrators who are tasked with identifying, analyzing, and responding to security incidents.
NEW QUESTION # 54
Which of the following directory will contain logs related to printer access?
- A. /var/log/cups/Printeraccess_log file
- B. /var/log/cups/access_log file
- C. /var/log/cups/accesslog file
- D. /var/log/cups/Printer_log file
Answer: D
NEW QUESTION # 55
Which of the following attack can be eradicated by converting all non-alphanumeric characters to HTML character entities before displaying the user input in search engines and forums?
- A. Session Management Attacks
- B. Web Services Attacks
- C. Broken Access Control Attacks
- D. XSS Attacks
Answer: D
Explanation:
Converting all non-alphanumeric characters to HTML character entities is a common defense against Cross-Site Scripting (XSS) attacks. Here's how it works:
* User Input Sanitization: When user input is received, the system converts characters like <, >, &, ', and " into their corresponding HTML entities (e.g., <, >, &, ', and ").
* Preventing Script Execution: By converting these characters, the system prevents potentially malicious scripts from being executed in the browser of anyone viewing the content.
* Maintaining Data Integrity: This process allows user-generated content to be displayed without altering the intended message while ensuring the content cannot harm other users or the system.
References:
* EC-Council's Certified SOC Analyst (C|SA) course material covers various cybersecurity threats, including XSS attacks, and the methods used to mitigate them.
* The study guides and resources provided by EC-Council for the SOC Analyst certification include detailed explanations of XSS attacks and the importance of sanitizing user input to prevent such vulnerabilities1234
NEW QUESTION # 56
An organization wants to implement a SIEM deployment architecture. However, they have the capability to do only log collection and the rest of the SIEM functions must be managed by an MSSP.
Which SIEM deployment architecture will the organization adopt?
- A. Self-hosted, Jointly Managed
- B. Self-hosted, Self-Managed
- C. Self-hosted, MSSP Managed
- D. Cloud, MSSP Managed
Answer: C
Explanation:
In a self-hosted, MSSP (Managed Security Service Provider) managed SIEM deployment architecture, the organization retains the SIEM infrastructure within its own premises or private cloud (hence "self-hosted"), but outsources the management, monitoring, and analysis functions to an MSSP. This model allows the organization to have control over the log collection process, ensuring that sensitive data does not leave the organization's environment, while still benefiting from the expertise and resources of an MSSP for the more complex and resource-intensive aspects of SIEM operation. This approach is particularly suitable for organizations that have specific requirements for data sovereignty or industry regulations that restrict data handling but still want to leverage external expertise for security analytics and incident management.
References:
* "Managed Security Services: The CISO's Guide to Outsourcing Security", SANS Institute.
* "Choosing the Right SIEM Deployment Model", SecurityWeek.
NEW QUESTION # 57
Jane, a security analyst, while analyzing IDS logs, detected an event matching Regex /((\%3C)|<)((\%69)|i|(\%
49))((\%6D)|m|(\%4D))((\%67)|g|(\%47))[^\n]+((\%3E)|>)/|.
What does this event log indicate?
- A. SQL Injection Attack
- B. XSS Attack
- C. Directory Traversal Attack
- D. Parameter Tampering Attack
Answer: B
NEW QUESTION # 58
Emmanuel is working as a SOC analyst in a company named Tobey Tech. The manager of Tobey Tech recently recruited an Incident Response Team (IRT) for his company. In the process of collaboration with the IRT, Emmanuel just escalated an incident to the IRT.
What is the first step that the IRT will do to the incident escalated by Emmanuel?
- A. Incident Analysis and Validation
- B. Incident Classification
- C. Incident Recording
- D. Incident Prioritization
Answer: B
NEW QUESTION # 59
Which of the following threat intelligence helps cyber security professionals such as security operations managers, network operations center and incident responders to understand how the adversaries are expected to perform the attack on the organization, and the technical capabilities and goals of the attackers along with the attack vectors?
- A. Tactical Threat Intelligence
- B. Strategic Threat Intelligence
- C. Analytical Threat Intelligence
- D. Operational Threat Intelligence
Answer: D
Explanation:
Operational Threat Intelligence is focused on the specifics of imminent or ongoing attacks. It provides insights into the nature of the threat, the identity of the attackers (if known), their motivation, capabilities, and objectives, as well as the tactics, techniques, and procedures (TTPs) they are likely to use. This type of intelligence is crucial for security operations managers, network operations center personnel, and incident responders because it allows them to understand and anticipate the attackers' moves, prepare specific defenses, and respond effectively to incidents.
References: The EC-Council's Certified Threat Intelligence Analyst (C|TIA) program covers the use of Operational Threat Intelligence within a SOC environment. The program emphasizes the importance of understanding and utilizing threat intelligence to predict and mitigate cyber threats. The Certified SOC Analyst (C|SA) training also discusses the role of threat intelligence in SOC operations, including Operational Threat Intelligence12.
NEW QUESTION # 60
InfoSystem LLC, a US-based company, is establishing an in-house SOC. John has been given the responsibility to finalize strategy, policies, and procedures for the SOC.
Identify the job role of John.
- A. Security Analyst - L2
- B. Security Engineer
- C. Security Analyst - L1
- D. Chief Information Security Officer (CISO)
Answer: D
NEW QUESTION # 61
Which encoding replaces unusual ASCII characters with "%" followed by the character's two-digit ASCII code expressed in hexadecimal?
- A. UTF Encoding
- B. Base64 Encoding
- C. URL Encoding
- D. Unicode Encoding
Answer: C
NEW QUESTION # 62
Which of the following Windows event is logged every time when a user tries to access the "Registry" key?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: C
NEW QUESTION # 63
The Syslog message severity levels are labelled from level 0 to level 7.
What does level 0 indicate?
- A. Debugging
- B. Notification
- C. Alert
- D. Emergency
Answer: D
Explanation:
In the Syslog protocol, severity levels are categorized from 0 to 7, with level 0 being the most severe. Level 0 indicates an "Emergency" situation which means the system is unusable. This level of severity is used for the most critical messages, often indicating a complete service or system shutdown.
References:
* EC-Council's Certified SOC Analyst (CSA) course materials, which cover the Syslog severity levels as part of the training1.
* InfraExam 2024, Certified SOC Analyst Part 01, which includes details on Syslog severity levels2.
NEW QUESTION # 64
Identify the type of attack, an attacker is attempting on www.example.com website.
- A. Session Attack
- B. Cross-site Scripting Attack
- C. SQL Injection Attack
- D. Denial-of-Service Attack
Answer: B
Explanation:
The scenario depicted suggests an attacker is injecting a script into the URL of the website
"www.example.com" which triggers an alert message. This behavior is characteristic of a Cross-site Scripting (XSS) attack. In XSS attacks, attackers exploit vulnerabilities in web applications to inject malicious scripts into web pages viewed by other users. The injected scripts can steal user data, deface web pages, or redirect users to malicious sites.
The specific attack vector here involves the attacker adding a script to the URL that causes the website to display an alert message. This indicates that the website is not properly sanitizing its inputs, which is how the attacker is able to execute the script in the context of the user's browser session.
References: The EC-Council's Certified SOC Analyst (CSA) program covers various types of cyberattacks, including XSS attacks. The CSA course materials and study guides provide detailed information on identifying, mitigating, and preventing such attacks, as well as best practices for securing web applications against them.
NEW QUESTION # 65
Which of the following is a default directory in a Mac OS X that stores security-related logs?
- A. /Library/Logs/Sync
- B. /var/log/cups/access_log
- C. /private/var/log
- D. ~/Library/Logs
Answer: C
Explanation:
The default directory in Mac OS X that stores security-related logs is /private/var/log. This directory is used by the system to keep various log files, which include security-related information. These logs can provide valuable insights for a Security Operations Center (SOC) analyst when monitoring and analyzing security events on Mac OS systems.
References: The EC-Council's Certified SOC Analyst (CSA) program covers the importance of understanding the logging mechanisms of different operating systems, including Mac OS X. The /private/var/log directory is a critical location for SOC analysts to monitor, as it contains logs that can be used to track security incidents and anomalies12.
NEW QUESTION # 66
An attacker, in an attempt to exploit the vulnerability in the dynamically generated welcome page, inserted code at the end of the company's URL as follows:
http://technosoft.com.com/<script>alert("WARNING: The application has encountered an error");</script>.
Identify the attack demonstrated in the above scenario.
- A. Cross-site Scripting Attack
- B. SQL Injection Attack
- C. Denial-of-Service Attack
- D. Session Attack
Answer: D
NEW QUESTION # 67
Where will you find the reputation IP database, if you want to monitor traffic from known bad IP reputation using OSSIM SIEM?
- A. /etc/ossim/reputation
- B. /etc/siem/ossim/server/reputation.data
- C. /etc/ossim/siem/server/reputation/data
- D. /etc/ossim/server/reputation.data
Answer: D
Explanation:
Explanation
Graphical user interface, text Description automatically generated
NEW QUESTION # 68
Which of the following stage executed after identifying the required event sources?
- A. Implementing and Testing the Use Case
- B. Validating the event source against monitoring requirement
- C. Defining Rule for the Use Case
- D. Identifying the monitoring Requirements
Answer: B
NEW QUESTION # 69
Which of the following Windows event is logged every time when a user tries to access the "Registry" key?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: C
Explanation:
The Windows event that is logged when a user tries to access a "Registry" key is identified by the event ID
4657. This event ID corresponds to the modification of a registry value. Here's how the process is tracked and logged:
* Detection: The system monitors access to registry keys and values.
* Logging: If a user accesses a registry key, and the key's audit policy is set to log such events, the event is logged.
* Event ID 4657: This specific event ID is used to denote that a registry value was modified, which includes creation, modification, and deletion of registry values.
* Audit Policy: For the event to be logged, "Set Value" auditing must be enabled in the registry key's System Access Control List (SACL).
References: The EC-Council SOC Analyst course materials and study guides detail the various Windows event IDs and their significance in monitoring and analyzing security events. Event ID 4657 is specifically covered as part of the curriculum that deals with registry access monitoring and logging1. Additionally, Microsoft's official documentation provides comprehensive information on this event ID and its role in security auditing2.
NEW QUESTION # 70
David is a SOC analyst in Karen Tech. One day an attack is initiated by the intruders but David was not able to find any suspicious events.
This type of incident is categorized into?
- A. True Positive Incidents
- B. False Negative Incidents
- C. True Negative Incidents
- D. False positive Incidents
Answer: B
Explanation:
A false negative incident in the context of a Security Operations Center (SOC) is when an actual attack or intrusion occurs, but the SOC analyst fails to detect any suspicious events or indicators of compromise. This means that the security measures in place did not work as intended, and the attack went unnoticed.
In David's case, since an attack was initiated and he was not able to find any suspicious events, it is categorized as a false negative incident. This is a critical type of incident because it indicates a failure in the detection capabilities of the SOC, potentially allowing the intruder to cause harm without being detected.
References: The categorization of incidents is a fundamental part of the SOC Analyst's role, as outlined in the EC-Council's Certified SOC Analyst (CSA) training and certification program. The program covers the different types of incidents that can be encountered in a SOC, including true positives, false positives, true negatives, and false negatives, and how to identify and respond to each12345.
NEW QUESTION # 71
Which of the following can help you eliminate the burden of investigating false positives?
- A. Treating every alert as high level
- B. Not trusting the security devices
- C. Keeping default rules
- D. Ingesting the context data
Answer: D
Explanation:
NEW QUESTION # 72
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