Latest [Mar 20, 2026] 100% Passing Guarantee - Brilliant 312-39 Exam Questions PDF
312-39 Certification – Valid Exam Dumps Questions Study Guide! (Updated 202 Questions)
NEW QUESTION # 67
Which of the following Windows Event Id will help you monitors file sharing across the network?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: A
NEW QUESTION # 68
John, a threat analyst at GreenTech Solutions, wants to gather information about specific threats against the organization. He started collecting information from various sources, such as humans, social media, chat room, and so on, and created a report that contains malicious activity.
Which of the following types of threat intelligence did he use?
- A. Technical Threat Intelligence
- B. Strategic Threat Intelligence
- C. Tactical Threat Intelligence
- D. Operational Threat Intelligence
Answer: D
NEW QUESTION # 69
Which of the log storage method arranges event logs in the form of a circular buffer?
- A. non-wrapping
- B. LIFO
- C. wrapping
- D. FIFO
Answer: D
NEW QUESTION # 70
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 - L1
- B. Chief Information Security Officer (CISO)
- C. Security Engineer
- D. Security Analyst - L2
Answer: B
Explanation:
The role of finalizing strategy, policies, and procedures for a Security Operations Center (SOC) typically falls under the responsibilities of a Chief Information Security Officer (CISO). The CISO is a senior-level executive within an organization who coordinates and manages the overall strategy and defense mechanisms to protect the organization's information and technology assets. This role involves leadership and strategic decision-making, which includes establishing the SOC's framework, defining its policies, and overseeing its procedures.
References: The EC-Council provides various resources and guides that outline the roles and responsibilities within a SOC. According to the information available, a Security Analyst, whether Level 1 or Level 2, is primarily responsible for monitoring and analyzing the organization's security posture on a continuous basis.
A Security Engineer focuses on the design and implementation of security systems. In contrast, the CISO role encompasses a broader scope of strategic leadership and management, which aligns with the responsibilities described for John in the scenario12.
NEW QUESTION # 71
Which of the following tool can be used to filter web requests associated with the SQL Injection attack?
- A. Nmap
- B. UrlScan
- C. ZAP proxy
- D. Hydra
Answer: B
Explanation:
UrlScan is a security tool that screens all incoming requests to a server and filters these requests based on rules set by the administrator. It is particularly effective against SQL Injection attacks because it can block requests that appear to be malicious, such as those containing SQL syntax or certain keywords often used in SQL Injection.
Nmap is a network scanning tool, not specifically designed for filtering web requests. ZAP Proxy is an open-source web application security scanner, which is used for finding vulnerabilities in web applications but not specifically for filtering requests. Hydra is a password cracking tool, which again, is not used for filtering web requests.
References: The answer is verified as per the EC-Council's SOC Analyst course materials and learning resources, which include training on various security tools and their purposes. Specifically, the EC-Council's SQL Injection Training and other related courses provide insights into the tools and techniques for defending against SQL Injection attacks123.
NEW QUESTION # 72
Jony, a security analyst, while monitoring IIS logs, identified events shown in the figure below.
What does this event log indicate?
- A. XSS Attack
- B. Parameter Tampering Attack
- C. Directory Traversal Attack
- D. SQL Injection Attack
Answer: D
Explanation:
The IIS log events indicate a SQL Injection Attack. This is evident from the complex SQL queries present in the log, which include functions like "UNICODE", "SUBSTRING", and "MAX". These functions are being used in a manner that suggests manipulation of strings and extraction of data, which are common tactics in SQL injection attacks. The use of specific characters like CHAR(97) and CHAR(108) within the queries is a technique often employed to bypass security mechanisms during such attacks.
References: For further study and verification, the EC-Council's Certified SOC Analyst (CSA) course materials and study guides provide extensive information on identifying and responding to various types of cyber attacks, including SQL Injection. These resources are essential for any security analyst to understand the intricacies of log analysis and attack identification.
NEW QUESTION # 73
Which of the following data source will a SOC Analyst use to monitor connections to the insecure ports?
- A. IIS Data
- B. Netstat Data
- C. DHCP Data
- D. DNS Data
Answer: B
NEW QUESTION # 74
Which of the following process refers to the discarding of the packets at the routing level without informing the source that the data did not reach its intended recipient?
- A. Black Hole Filtering
- B. Rate Limiting
- C. Load Balancing
- D. Drop Requests
Answer: A
Explanation:
Black hole filtering is a network security measure used to prevent unwanted or malicious traffic from entering a network. It works by directing traffic to a null interface, a non-existent server, or a black hole IP address where the packets are dropped without acknowledgment. This process is typically used to protect against denial-of-service (DoS) attacks, where an overwhelming amount of traffic is sent to a network with the intent to disrupt service.
In the context of a security operations center (SOC), black hole filtering can be an effective strategy for mitigating threats. When a threat is identified, such as a DoS attack, the SOC analyst can configure the network to redirect the suspicious traffic to a black hole, effectively neutralizing the attack by preventing the malicious data packets from reaching their intended target.
References: The EC-Council's Certified SOC Analyst (C|SA) program covers various defensive strategies, including black hole filtering, as part of its curriculum for Tier I and Tier II SOC analysts. The program emphasizes the importance of understanding and implementing network security measures to protect against cyber threats12.
Reference:https://en.wikipedia.org/wiki/Black_hole_(networking)#:~:text=In%20networking%2C%20black%
20holes%20refer,not%20reach%20its%20intended%20recipient.
NEW QUESTION # 75
Katie is a SOC analyst at an international financial corporation. Her team needs functionality so the system continuously scans logs for anomalies, identifies suspicious activities, notifies analysts when predefined security thresholds are reached, and generates incidents or tickets to ensure immediate response. It must provide details such as event type, duration, affected device, and OS version. Which function should she configure to achieve this?
- A. Log normalization
- B. Log collection
- C. Alerting and reporting
- D. Log parsing
Answer: C
Explanation:
Alerting and reporting is the SIEM/SOC function that turns detected conditions into actionable notifications and tracked incidents. The scenario requires real-time detection triggers (thresholds/anomalies), analyst notifications, and automatic ticket/incident generation with relevant context fields (event type, duration, affected device, OS version). That is exactly what alerting does: it monitors rules, correlations, and analytics outputs and produces alerts/incidents; reporting provides structured summaries and operational views for stakeholders and audits. Log collection is only ingesting data and does not create incidents. Log parsing extracts fields from raw messages, and log normalization standardizes those fields across sources-both are foundational, but they do not themselves generate alerts or tickets. In SOC practice, effective alerting depends on good parsing/normalization so alerts carry the right context, but the function that performs continuous monitoring and triggers incident workflows is alerting and reporting. This also supports escalation workflows, SLA tracking, and post-incident documentation because the alert/incident record becomes the primary case artifact.
NEW QUESTION # 76
Shawn is a security manager working at Lee Inc Solution. His organization wants to develop threat intelligent strategy plan. As a part of threat intelligent strategy plan, he suggested various components, such as threat intelligence requirement analysis, intelligence and collection planning, asset identification, threat reports, and intelligence buy-in.
Which one of the following components he should include in the above threat intelligent strategy plan to make it effective?
- A. Threat trending
- B. Threat buy-in
- C. Threat boosting
- D. Threat pivoting
Answer: B
NEW QUESTION # 77
Which of the following formula represents the risk?
- A. Risk = Likelihood × Impact × Asset Value
- B. Risk = Likelihood × Consequence × Severity
- C. Risk = Likelihood × Severity × Asset Value
- D. Risk = Likelihood × Impact × Severity
Answer: A
Explanation:
Risk is typically calculated as the product of likelihood, impact, and asset value. Likelihood represents the probability of a threat exploiting a vulnerability, impact refers to the potential damage or loss that could result from the threat, and asset value quantifies the importance or worth of the asset to the organization. The formula ( \text{Risk} = \text{Likelihood} \times \text{Impact} \times \text{Asset Value} ) captures the essence of risk in terms of these three factors.
References: The EC-Council's Certified SOC Analyst (CSA) program includes training on risk assessment and management, which involves understanding how to calculate and manage risk based on various factors including likelihood, impact, and asset value. The CSA curriculum is designed to align with industry best practices and standards for security operations centers12.
NEW QUESTION # 78
Identify the type of attack, an attacker is attempting on www.example.com website.
- A. Denial-of-Service Attack
- B. Cross-site Scripting Attack
- C. SQL Injection Attack
- D. Session Attack
Answer: B
Explanation:
The scenariodepicted 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: TheEC-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 # 79
During routine monitoring, the SIEM detects an unusual spike in outbound data transfer from a critical database server. The typical outbound traffic for this server is around 5 MB/hour, but in the past 10 minutes, it has sent over 500 MB to an external IP address. No predefined signatures match this activity, but the SIEM raises an alert due to deviations from the server's normal behavior profile. Which detection method is responsible for this alert?
- A. Heuristic-based detection
- B. Signature-based detection
- C. Rule-based detection
- D. Anomaly-based detection
Answer: D
Explanation:
This alert is generated because the activity deviates significantly from the server's established baseline, which is the hallmark of anomaly-based detection. The SIEM is not matching a known signature (so it is not signature-based), and the prompt emphasizes "deviations from normal behavior profile," which typically means statistical profiling, baselining, or behavior analytics detecting outliers in volume, timing, destination, or frequency. While rule-based detections can also trigger on thresholds, the question explicitly frames the logic as "normal behavior profile," which implies adaptive baselines rather than a fixed rule alone. Heuristic detection refers to generalized patterns or suspicion scoring, but here the core mechanism is abnormality versus historical norms (5 MB/hour typical vs 500 MB in 10 minutes). From a SOC triage perspective, anomaly alerts require quick validation: confirm the external destination reputation/ownership, verify whether the transfer aligns with authorized jobs, check change tickets, and correlate with authentication/process activity on the database host. Anomaly-based detection is especially valuable for data exfiltration because attackers can avoid known signatures, but they often struggle to mimic normal data movement patterns at scale.
NEW QUESTION # 80
Identify the type of attack, an attacker is attempting on www.example.com website.
- A. Denial-of-Service Attack
- B. Cross-site Scripting Attack
- C. SQL Injection Attack
- D. Session Attack
Answer: B
NEW QUESTION # 81
A mid-sized healthcare organization is facing frequent phishing and ransomware attacks. They lack an internal SOC and want proactive threat detection and response capabilities. Compliance with HIPAA regulations is essential. The organization seeks a solution that includes both monitoring and rapid response to incidents. Which service best meets their needs?
- A. MSSP with 24/7 log monitoring and incident escalation
- B. Cloud-based SIEM with MSSP-managed services
- C. MDR with proactive threat hunting and incident containment
- D. Self-hosted SIEM with in-house SOC analysts
Answer: C
Explanation:
Managed Detection and Response (MDR) best fits because it typically includes proactive threat hunting, continuous monitoring, and direct incident containment actions-exactly what an organization without an internal SOC needs when facing active phishing and ransomware threats. MDR providers usually operate with EDR/XDR-style telemetry, enabling rapid endpoint isolation, malicious process containment, and guided remediation, which is critical for ransomware where time-to-containment determines impact. An MSSP focused on log monitoring and escalation may provide visibility and alerting but often stops at notifying or ticketing rather than performing containment actions, which can slow response. A self-hosted SIEM with in- house analysts contradicts the constraint "lack an internal SOC" and requires significant staffing and engineering to be effective. A cloud SIEM with MSSP-managed services can be viable, but the question emphasizes proactive detection and response; MDR is the most directly aligned service model for hands-on containment and active hunting. For HIPAA, MDR also supports incident documentation, monitoring evidence, and response coordination, which helps meet regulatory expectations for safeguarding and incident handling.
NEW QUESTION # 82
Which of the following can help you eliminate the burden of investigating false positives?
- A. Keeping default rules
- B. Not trusting the security devices
- C. Treating every alert as high level
- D. Ingesting the context data
Answer: A
NEW QUESTION # 83
Which of the following process refers to the discarding of the packets at the routing level without informing the source that the data did not reach its intended recipient?
- A. Black Hole Filtering
- B. Rate Limiting
- C. Load Balancing
- D. Drop Requests
Answer: A
Explanation:
Black hole filtering is a network security measure used to prevent unwanted or malicious traffic from entering a network. It works by directing traffic to a null interface, a non-existent server, or a black hole IP address where the packets are dropped without acknowledgment. This process is typically used to protect against denial-of-service (DoS) attacks, where an overwhelming amount of traffic is sent to a network with the intent to disrupt service.
In the context of a security operations center (SOC), black hole filtering can be an effective strategy for mitigating threats. When a threat is identified, such as a DoS attack, the SOC analyst can configure the network to redirect the suspicious traffic to a black hole, effectively neutralizing the attack by preventing the malicious data packets from reaching their intended target.
References: The EC-Council's Certified SOC Analyst (C|SA) program covers various defensive strategies, including black hole filtering, as part of its curriculum for Tier I and Tier II SOC analysts. The program emphasizes the importance of understanding and implementing network security measures to protect against cyber threats12.
NEW QUESTION # 84
Which of the following can help you eliminate the burden of investigating false positives?
- A. Not trusting the security devices
- B. Treating every alert as high level
- C. Ingesting the context data
- D. Keeping default rules
Answer: C
Explanation:
NEW QUESTION # 85
In which of the following incident handling and response stages, the root cause of the incident must be found from the forensic results?
- A. Eradication
- B. Evidence Handling
- C. SystemsRecovery
- D. Evidence Gathering
Answer: A
Explanation:
The eradication stage is where the root cause of the incident is determined from the forensic results. This stage involves not only removing the threat from the affected systems but also identifying and fixing the vulnerabilities that were exploited. It's crucial to understand how the incident occurred to prevent future occurrences. After the containment stage, where the immediate threat is isolated, eradication ensures that the threat is completely removed and that the root cause is addressed.
References: The EC-Council's Certified Incident Handler (E|CIH) program outlines the stages of incident handling and response, which include preparation, identification, containment, eradication, recovery, and lessons learned. Theeradication stage specifically deals with eliminating the threat and addressing the root cause based on forensic analysis. This information is covered in the E|CIH program and can be found in the official EC-Council learning resources1.
Reference: https://www.eccouncil.org/wp-content/uploads/2019/02/ECIH-V2-Brochure.pdf
NEW QUESTION # 86
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EC-COUNCIL is a leading organization that provides cybersecurity training and certification programs worldwide. One of the most popular certifications offered by EC-COUNCIL is the Certified SOC Analyst (CSA) certification. The CSA certification exam, also known as the 312-39 exam, is designed to test the knowledge and skills of candidates in the field of security operations center (SOC) analysis.
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