최신EC-COUNCIL Certified SOC Analyst (CSA) - 312-39무료샘플문제
문제1
You are a Level 1 SOC analyst at a critical infrastructure provider. Threat actors infiltrated the network and exfiltrated sensitive system blueprints. Before detection, they executed commands that altered system logs, wiped forensic artifacts, and modified timestamps to mimic normal activity. They also manipulated security monitoring tools to prevent unusual login events from being recorded. Which APT lifecycle phase does this represent?
You are a Level 1 SOC analyst at a critical infrastructure provider. Threat actors infiltrated the network and exfiltrated sensitive system blueprints. Before detection, they executed commands that altered system logs, wiped forensic artifacts, and modified timestamps to mimic normal activity. They also manipulated security monitoring tools to prevent unusual login events from being recorded. Which APT lifecycle phase does this represent?
정답: D
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문제2
During a routine security audit, analysts discover several web servers still use a vulnerable third-party library flagged for a zero-day exploit. The vulnerability was identified previously and patches were deployed, but the application team rolled back patches due to instability and compatibility issues. The vulnerability remains unaddressed, and no alternative mitigations are in place. How should the security team classify this risk in the context of web application security?
During a routine security audit, analysts discover several web servers still use a vulnerable third-party library flagged for a zero-day exploit. The vulnerability was identified previously and patches were deployed, but the application team rolled back patches due to instability and compatibility issues. The vulnerability remains unaddressed, and no alternative mitigations are in place. How should the security team classify this risk in the context of web application security?
정답: D
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문제3
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.
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.
정답: D
문제4
A company's SIEM is generating a high number of alerts, overwhelming the SOC team with false positives and irrelevant notifications. This reduces efficiency as analysts struggle to identify genuine incidents. To address this, the security team refines their approach by defining clear threat detection scenarios aligned with their environment and risk profile. This is expected to improve detection accuracy and streamline incident response. Which process is the team implementing?
A company's SIEM is generating a high number of alerts, overwhelming the SOC team with false positives and irrelevant notifications. This reduces efficiency as analysts struggle to identify genuine incidents. To address this, the security team refines their approach by defining clear threat detection scenarios aligned with their environment and risk profile. This is expected to improve detection accuracy and streamline incident response. Which process is the team implementing?
정답: C
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문제5
The Security Operations Center (SOC) team is investigating a suspected malware incident during the Analysis Phase of their incident response process. Their primary goal is to validate the initial detection, ensure the threat is real, and gather critical intelligence to understand the scope of the attack. Which action should the SOC team take to confirm initial findings and eliminate false alarms?
The Security Operations Center (SOC) team is investigating a suspected malware incident during the Analysis Phase of their incident response process. Their primary goal is to validate the initial detection, ensure the threat is real, and gather critical intelligence to understand the scope of the attack. Which action should the SOC team take to confirm initial findings and eliminate false alarms?
정답: A
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문제6
Which of the following factors determine the choice of SIEM architecture?
Which of the following factors determine the choice of SIEM architecture?
정답: D
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문제7
Which of the log storage method arranges event logs in the form of a circularbuffer?
Which of the log storage method arranges event logs in the form of a circularbuffer?
정답: D
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문제8
Which of the following is a Threat Intelligence Platform?
Which of the following is a Threat Intelligence Platform?
정답: C
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문제9
You are part of a team of SOC analysts in a multinational organization that processes large volumes of security logs from various sources, including firewalls, IDS, and authentication servers. Your team is having difficulty detecting incidents because logs from different systems are analyzed in isolation, making it harder to link related events. What approach should you implement for future investigations to automatically match related log events based on predefined rules?
You are part of a team of SOC analysts in a multinational organization that processes large volumes of security logs from various sources, including firewalls, IDS, and authentication servers. Your team is having difficulty detecting incidents because logs from different systems are analyzed in isolation, making it harder to link related events. What approach should you implement for future investigations to automatically match related log events based on predefined rules?
정답: D
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문제10
Global Solutions Inc. uses syslog for centralized logging across a geographically diverse network. The SOC team must ensure logs are reliably delivered from remote sites to the central logging server across potentially unreliable network connections. To guarantee consistent and dependable log delivery, which syslog architectural layer should they focus on optimizing and hardening?
Global Solutions Inc. uses syslog for centralized logging across a geographically diverse network. The SOC team must ensure logs are reliably delivered from remote sites to the central logging server across potentially unreliable network connections. To guarantee consistent and dependable log delivery, which syslog architectural layer should they focus on optimizing and hardening?
정답: B
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문제11
Daniel is a member of an IRT, which was started recently in a company named Mesh Tech. He wanted to find the purpose and scope of the planned incident response capabilities.
What is he looking for?
Daniel is a member of an IRT, which was started recently in a company named Mesh Tech. He wanted to find the purpose and scope of the planned incident response capabilities.
What is he looking for?
정답: B
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문제12
Which of the following command is used to enable logging in iptables?
Which of the following command is used to enable logging in iptables?
정답: B
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문제13
A financial institution's SIEM is generating a high number of false positives, causing alert fatigue among SOC analysts. To reduce this burden and improve threat detection accuracy, the organization integrates AI capabilities into the SIEM. After implementation, the SOC team observes a significant decrease in redundant alerts, along with faster detection of genuine threats. Which AI capability contributed to this improvement?
A financial institution's SIEM is generating a high number of false positives, causing alert fatigue among SOC analysts. To reduce this burden and improve threat detection accuracy, the organization integrates AI capabilities into the SIEM. After implementation, the SOC team observes a significant decrease in redundant alerts, along with faster detection of genuine threats. Which AI capability contributed to this improvement?
정답: D
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문제14
Which of the following stage executed after identifying the required event sources?
Which of the following stage executed after identifying the required event sources?
정답: A
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문제15
Jackson & Co., a mid-sized law firm, is concerned about web-based cyber threats. The IT team implements a solution that serves as an intermediary for all HTTP and HTTPS requests. This allows the SOC to inspect, filter, and control web traffic to detect and block malicious websites, phishing attempts, and other online threats before they reach users. Which containment method is the organization using to gain visibility and control over web traffic?
Jackson & Co., a mid-sized law firm, is concerned about web-based cyber threats. The IT team implements a solution that serves as an intermediary for all HTTP and HTTPS requests. This allows the SOC to inspect, filter, and control web traffic to detect and block malicious websites, phishing attempts, and other online threats before they reach users. Which containment method is the organization using to gain visibility and control over web traffic?
정답: D
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