[2025年02月27日]JPNTest CPTIA問題集でCREST Practitioner合格確定させる練習問題集
CREST CPTIA実際にある問題とブレーン問題集
質問 # 28
Lizzy, an analyst, wants to recognize the level of risks to the organization so as to plan countermeasures against cyber attacks. She used a threat modelling methodology where she performed the following stages:
Stage 1: Build asset-based threat profiles
Stage 2: Identify infrastructure vulnerabilities
Stage 3: Develop security strategy and plans
Which of the following threat modelling methodologies was used by Lizzy in the aforementioned scenario?
- A. TRIKE
- B. DREAD
- C. OCTAVE
- D. VAST
正解：C
解説：
The threat modeling methodology employed by Lizzy, which involves building asset-based threat profiles, identifying infrastructure vulnerabilities, and developing security strategies and plans, aligns with the OCTAVE (Operationally Critical Threat, Asset, and Vulnerability Evaluation) methodology. OCTAVE focuses on organizational risk and security practices, emphasizing self-directed risk assessments to identify and prioritize threats to organizational assets and develop appropriate security strategies and plans. This methodology is asset-driven and revolves around understanding critical assets, identifying threats to those assets, and assessing vulnerabilities, leading to the development of a comprehensive security strategy.
References:
* The CERT Guide to System and Network Security Practices by Julia H. Allen
* "OCTAVE Method Implementation Guide Version 2.0," Carnegie Mellon University, Software Engineering Institute
質問 # 29
Which of the following is a standard framework that provides recommendations for implementing information security controls for organizations that initiate, implement, or maintain information security management systems (ISMSs)?
- A. PCI DSS
- B. RFC 219G
- C. ISO/IEC 27002
- D. ISO/IEC 27035
正解：C
解説：
ISO/IEC 27002 is a standard that provides best practice recommendations on information security controls for use by those responsible for initiating, implementing, or maintaining information security management systems (ISMSs). It covers areas such as risk assessment, human resource security, operational security, and communications security, among others, providing a framework for establishing, implementing, operating, monitoring, reviewing, maintaining, and improving an ISMS. ISO/IEC 27035 pertains to information security incident management, PCI DSS (Payment Card Industry Data Security Standard) deals with the security of cardholder data, and RFC 2196 is a guide for computer security incident response teams (CSIRTs), not a standard for implementing ISMSs.References:The CREST CPTIA curriculum includes the study of various standards and frameworks that support information security management and governance, including ISO/IEC
27002, highlighting its role in guiding organizations in implementing effective security controls.
質問 # 30
Sam received an alert through an email monitoring tool indicating that their company was targeted by a phishing attack. After analyzing the incident, Sam identified that most of the targets of the attack are high- profile executives of the company. What type of phishing attack is this?
- A. Puddle phishing
- B. Spear phishing
- C. Whaling
- D. Pharming
正解：C
解説：
Whaling is a specific type of phishing attack that targets high-profile executives or individuals within an organization, often with the intent to steal sensitive information or gain access to their accounts for financial fraud. The term "whaling" is used because it targets the "big fish" of an organization. Given that Sam identified the targets of the attack as high-profile executives, the described scenario is indicative of a whaling attack.
References:The CREST CPTIA curriculum includes a section on different types of phishing attacks, including whaling, emphasizing the strategies attackers use to target individuals based on their roles within an organization.
質問 # 31
H&P, Inc. is a small-scale organization that has decided to outsource the network security monitoring due to lack of resources in the organization. They are looking for the options where they can directly incorporate threat intelligence into their existing network defense solutions.
Which of the following is the most cost-effective methods the organization can employ?
- A. Recruit managed security service providers (MSSP)
- B. Look for an individual within the organization
- C. Recruit the right talent
- D. Recruit data management solution provider
正解：A
解説：
For H&P, Inc., a small-scale organization looking to outsource network security monitoring and incorporate threat intelligence into their network defenses cost-effectively, recruiting a Managed Security Service Provider (MSSP) would be the most suitable option. MSSPs offer a range of services including network security monitoring, threat intelligence, incident response, and compliance management, often at a lower cost than maintaining an in-house security team. This allows organizations to benefit from expert services and advanced security technologies without the need for significant resource investment.References:
* "The Benefits of Managed Security Services," by Gartner
* "How to Choose a Managed Security Service Provider (MSSP)," by CSO Online
質問 # 32
An analyst is conducting threat intelligence analysis in a client organization, and during the information gathering process, he gathered information from the publicly available sources and analyzed to obtain a rich useful form of intelligence. The information source that he used is primarily used for national security, law enforcement, and for collecting intelligence required for business or strategic decision making.
Which of the following sources of intelligence did the analyst use to collect information?
- A. OPSEC
- B. ISAC
- C. OSINT
- D. SIGINT
正解：C
解説：
The analyst used Open Source Intelligence (OSINT) to gather information from publicly available sources.
OSINT involves collecting and analyzing information from publicly accessible sources to produce actionable intelligence. This can include media reports, public government data, professional and academic publications, and information available on the internet. OSINT is widely used for national security, law enforcement, and business intelligence purposes, providing a rich source of information for making informed decisions and understanding the threat landscape.References:
* "Open Source Intelligence (OSINT) Tools and Techniques," by SANS Institute
* "The Role of OSINT in Cybersecurity and Threat Intelligence," by Recorded Future
質問 # 33
In which of the following attacks does the attacker exploit vulnerabilities in a computer application before the software developer can release a patch for them?
- A. Zero-day attack
- B. Active online attack
- C. Distributed network attack
- D. Advanced persistent attack
正解：A
解説：
A zero-day attack exploits vulnerabilities in software or hardware that are unknown to the vendor or for which a patch has not yet been released. These attacks are particularly dangerous because they take advantage of the window of time between the vulnerability's discovery and the availability of a fix, leaving systems exposed to potential exploitation. Zero-day attacks require a proactive and comprehensive approach to security, including the use of advanced threat detection systems and threat intelligence to identify and mitigate potential threats before they can be exploited.References:
* "Understanding Zero-Day Exploits," by MITRE
* "Zero-Day Threats: What They Are and How to Protect Against Them," by Symantec
質問 # 34
Racheal is an incident handler working in InceptionTech organization. Recently, numerous employees are complaining about receiving emails from unknown senders. In order to prevent employees against spoofing emails and keeping security in mind, Racheal was asked to take appropriate actions in this matter. As a part of her assignment, she needs to analyze the email headers to check the authenticity of received emails.
Which of the following protocol/authentication standards she must check in email header to analyze the email authenticity?
- A. SNMP
- B. DKIM
- C. ARP
- D. POP
正解：B
解説：
Racheal should check for DKIM (DomainKeys Identified Mail) in the email headers to analyze the authenticity of received emails. DKIM is an email authentication method designed to detect email spoofing. It provides a way for the receiver to check that an email claimed to have come from a specific domain was indeed authorized by the owner of that domain. It achieves this by affixing a digital signature, linked to a domain name, to each outgoing email message. The recipient can verify this signature to confirm that the email was not altered during its transmission and that it indeed comes from the specified domain, thereby helping to prevent email spoofing. Other options like SNMP (Simple Network Management Protocol), POP (Post Office Protocol), and ARP (Address Resolution Protocol) are not directly related to email authenticity checks.References:Incident Handler (CREST CPTIA) certification materials cover various protocols and standards for ensuring the security and authenticity of communications, including email security protocols like DKIM.
質問 # 35
Which of the following is a technique used by attackers to make a message difficult to understand through the use of ambiguous language?
- A. Encryption
- B. Steganography
- C. Spoofing
- D. Obfuscation
正解：D
解説：
Obfuscation is a technique used to make data or code difficult to understand. It is often employed by attackers to conceal the true intent of their code or communications, making it harder for security professionals, automated tools, and others to analyze or detect malicious activity. Obfuscation can involve the use of ambiguous or misleading language, as well as more technical methods such as encoding, encryption, or the use of nonsensical variable names in source code to hide its true functionality.
References:The CREST CPTIA program discusses various techniques attackers use to evade detection, including obfuscation, highlighting how it complicates the analysis and understanding of malicious payloads.
質問 # 36
During the vulnerability assessment phase, the incident responders perform various steps as below:
1. Run vulnerability scans using tools
2. Identify and prioritize vulnerabilities
3. Examine and evaluate physical security
4. Perform OSINT information gathering to validate the vulnerabilities
5. Apply business and technology context to scanner results
6. Check for misconfigurations and human errors
7. Create a vulnerability scan report
Identify the correct sequence of vulnerability assessment steps performed by the incident responders.
- A. 4-->1-->2-->3-->6-->5-->7
- B. 2-->1-->4-->7-->5-->6-->3
- C. 1-->3-->2-->4-->5-->6-->7
- D. 3-->6-->1-->2-->5-->4-->7
正解：A
解説：
The correct sequence of steps performed by incident responders during the vulnerability assessment phase is as follows:
* Perform OSINT information gathering to validate the vulnerabilities (4):Initially, Open Source Intelligence (OSINT) is used to gather information about the organization's digital footprint and potential vulnerabilities.
* Run vulnerability scans using tools (1):Next, specialized tools are employed to scan the organization's networks and systems for vulnerabilities.
* Identify and prioritize vulnerabilities (2):The identified vulnerabilities are then analyzed and prioritized based on their severity and potential impact on the organization.
* Examine and evaluate physical security (3):Physical security assessments are also crucial as they can impact the overall security posture and protection of digital assets.
* Check for misconfigurations and human errors (6):This step involves looking for misconfigurations in systems and networks, as well as potential human errors that could lead to vulnerabilities.
* Apply business and technology context to scanner results (5):The results from the scans are evaluated within the context of the business and its technology environment to accurately assess risks.
* Create a vulnerability scan report (7):Finally, a comprehensive report is created, detailing the vulnerabilities, their severity, and recommended mitigation strategies.
This sequence ensures a thorough assessment, prioritizing vulnerabilities that pose the greatest risk and providing actionable insights for mitigation.References:CREST CPTIA courses and study guides elaborate on the vulnerability assessment process, detailing the steps involved in identifying, evaluating, and addressing security vulnerabilities within an organization's IT infrastructure.
質問 # 37
Tim is working as an analyst in an ABC organization. His organization had been facing many challenges in converting the raw threat intelligence data into meaningful contextual information. After inspection, he found that it was due to noise obtained from misrepresentation of data from huge data collections. Hence, it is important to clean the data before performing data analysis using techniques such as data reduction. He needs to choose an appropriate threat intelligence framework that automatically performs data collection, filtering, and analysis for his organization.
Which of the following threat intelligence frameworks should he choose to perform such task?
- A. HighCharts
- B. TC complete
- C. Threat grid
- D. SIGVERIF
正解：C
解説：
Threat Grid is a threat intelligence and analysis platform that offers advanced capabilities for automatic data collection, filtering, and analysis. It is designed to help organizations convert raw threat data into meaningful, actionable intelligence. By employing advanced analytics and machine learning, Threat Grid can reduce noise from large data sets, helping to eliminate misrepresentations and enhance the quality of the threat intelligence.
This makes it an ideal choice for Tim, who is looking to address the challenges of converting raw data into contextual information and managing the noise from massive data collections.References:
* "Cisco Threat Grid: Unify Your Threat Defense," Cisco
* "Integrating and Automating Threat Intelligence," by Threat Grid
質問 # 38
Miko was hired as an incident handler in XYZ company. His first task was to identify the PING sweep attempts inside the network. For this purpose, he used Wireshark to analyze the traffic. What filter did he use to identify ICMP ping sweep attempts?
- A. tcp.typc == icmp
- B. icmp.type == 8 or icmp.type ==0
- C. icrrip.lype == icmp
- D. udp.lype - 7
正解：B
解説：
In Wireshark, to identify ICMP ping sweep attempts, the filtericmp.type == 8 or icmp.type ==0is used. This filter captures ICMP echo requests and echo replies, which are indicative of ping commands. Type 8 represents an echo request used when a source sends a ping, and type 0 represents an echo reply, which is the response from the target. By filtering for these ICMP types, Miko can detect a surge in ping requests across the network, which could indicate a ping sweep attempt-an exploratory activity often used by attackers to discover active hosts on a network by sending ping requests to multiple addresses.References:Incident Handler (CREST CPTIA) courses and study guides often incorporate training on using network analysis tools like Wireshark, including how to use filters to detect specific types of network activities and potential threats.
質問 # 39
Darwin is an attacker residing within the organization and is performing network sniffing by running his system in promiscuous mode. He is capturing and viewing all the network packets transmitted within the organization. Edwin is an incident handler in the same organization.
In the above situation, which of the following Nmap commands Edwin must use to detect Darwin's system that is running in promiscuous mode?
- A. nmap --script hostmap
- B. nmap -sU -p 500
- C. nmap --script=sniffer-detect [Target IP Address/Range of IP addresses]
- D. nmap -sV -T4 -O -F -version-light
正解：C
解説：
The GPG18 and Forensic readiness planning (SPF) principles outline various guidelines to enhance an organization's readiness for forensic investigation and response. Principle 5, which suggests that organizations should adopt a scenario-based Forensic ReadinessPlanning approach that learns from experience gained within the business, emphasizes the importance of being prepared for a wide range of potential incidents by leveraging lessons learned from past experiences. This approach helps in continuously improving forensic readiness and response capabilities by adapting to the evolving threat landscape and organizational changes.
References:While specific documentation from GPG18 and SPF might detail these principles, the CREST CPTIA program by EC-Council covers the concept of forensic readiness planning, including adopting scenario-based approaches and learning from past incidents as a fundamental aspect of enhancing an organization's incident response and forensic capabilities.
質問 # 40
Daniel is a professional hacker whose aim is to attack a system to steal data and money for profit. He performs hacking to obtain confidential data such as social security numbers, personally identifiable information (PII) of an employee, and credit card information. After obtaining confidential data, he further sells the information on the black market to make money.
Daniel comes under which of the following types of threat actor.
- A. Industrial spies
- B. Insider threat
- C. Organized hackers
- D. State-sponsored hackers
正解：C
解説：
Daniel's activities align with those typically associated with organized hackers. Organized hackers or cybercriminals work in groups with the primary goal of financial gain through illegal activities such as stealing and selling data. These groups often target large amounts of data, including personal and financial information, which they can monetize by selling on the black market or dark web. Unlike industrial spies who focuson corporate espionage or state-sponsored hackers who are backed by nation-states for political or military objectives, organized hackers are motivated by profit. Insider threats, on the other hand, come from within the organization and might not always be motivated by financial gain. The actions described in the scenario-targeting personal and financial information for sale-best fit the modus operandi of organized cybercriminal groups.References:
* ENISA (European Union Agency for Cybersecurity) Threat Landscape Report
* Verizon Data Breach Investigations Report
質問 # 41
Francis is an incident handler and security expert. He works at MorisonTech Solutions based in Sydney, Australia. He was assigned a task to detect phishing/spam mails for the client organization.
Which of the following tools can assist Francis to perform the required task?
- A. BTCrack
- B. Cain and Abel
- C. Netcraft
- D. Nessus
正解：C
解説：
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 client organizations. 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 (CREST CPTIA) 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.
質問 # 42
Which of the following options describes common characteristics of phishing emails?
- A. Sent from friends or colleagues
- B. No BCC fields
- C. Urgency, threatening, or promising subject lines
- D. Written in French
正解：C
解説：
Phishing emails often share common characteristics designed to manipulate the recipient into taking immediate action. One of the hallmark features is the use of urgency, threatening language, or promising subject lines in the emails. These tactics are intended to create a sense of urgency or fear, compelling the recipient to respond quickly without giving due consideration to the legitimacy of the email. Phishing emails may claim that the recipient's account has been compromised, that they need to confirm personal information immediately, or that they have won a prize. The goal is to trick the recipient into clicking on malicious links, opening attachments, or providing sensitive information.
References:The Certified Incident Handler (CREST CPTIA) program by EC-Council covers the identification and handling of phishing incidents, including the analysis of phishing emails and the importance of educating users on recognizing and responding to phishing attempts.
質問 # 43
Kathy wants to ensure that she shares threat intelligence containing sensitive information with the appropriate audience. Hence, she used traffic light protocol (TLP).
Which TLP color would you signify that information should be shared only within a particular community?
- A. Amber
- B. Red
- C. White
- D. Green
正解：A
解説：
In the Traffic Light Protocol (TLP), the color amber signifies that the information should be limited to those who have a need-to-know within the specified community or organization, and not further disseminated without permission. TLP Red indicates information that should not be disclosed outside of the originating organization. TLP Green indicates information that is limited to the community but can be disseminated within the community without restriction. TLP White, or TLP Clear, indicates information that can be shared freely with no restrictions. Therefore, for information meant to be shared within a particular community with some restrictions on further dissemination, TLP Amber is the appropriate designation.References:
* FIRST (Forum of Incident Response and Security Teams) Traffic Light Protocol (TLP) Guidelines
* CISA (Cybersecurity and Infrastructure Security Agency) TLP Guidelines
質問 # 44
Smith employs various malware detection techniques to thoroughly examine the network and its systems for suspicious and malicious malware files. Among all techniques, which one involves analyzing the memory dumps or binary codes for the traces of malware?
- A. Dynamic analysis
- B. Static analysis
- C. Live system
- D. Intrusion analysis
正解：B
解説：
Static analysis involves examining the malware's memory dumps or binary codes without executing the code.
This technique is used to find traces of malware by analyzing the code to understand its purpose, functionality, and potential impact. Static analysis allows for the identification of malicious signatures, strings, or other indicators of compromise within the malware's code. This method is contrasted with dynamic analysis, which studies the malware's behavior during execution, live system analysis, which examines running systems, and intrusion analysis, which focuses on detecting and analyzing breaches.
質問 # 45
For analyzing the system, the browser data can be used to access various credentials.
Which of the following tools is used to analyze the history data files in Microsoft Edge browser?
- A. ChromeHistoryView
- B. BrowsingHistoryView
- C. MZCacheView
- D. MZHistoryView
正解：B
解説：
BrowsingHistoryView is a tool designed to collect and analyze history data from various web browsers, including Microsoft Edge. It allows users to view the browsing history stored by their browsers in one unified interface. This includes URLs visited, page titles, visit times, and the number of visits to each page. While ChromeHistoryView is specific to Google Chrome, BrowsingHistoryView supports multiple browsers, making it versatile for analyzing history data across different platforms. MZCacheView and MZHistoryView do not exist as tools recognized for this purpose in the context of Microsoft Edge or other browser history analysis.References:Incident Handler (CREST CPTIA) courses and study guides emphasize the importance of using digital forensic tools, such as BrowsingHistoryView, for analyzing web browser data during investigations.
質問 # 46
An attack on a network is BEST blocked using which of the following?
- A. IPS device inline
- B. HIPS
- C. Load balancer
- D. Web proxy
正解：A
解説：
An Intrusion Prevention System (IPS) device placed inline is best suited to block attacks on a network actively. Being inline allows the IPS to analyze and take action on the traffic as it passes through the device, effectively preventing malicious traffic from reaching its target. The IPS can detect and block a wide range of attacks in real-time by using various detection methods, such as signature-based detection, anomaly detection, and policy-based detection. Unlike Host-based Intrusion Prevention Systems (HIPS), web proxies, or load balancers, an inline IPS is specifically designed to inspect and act on incoming and outgoing network traffic to prevent attacks before they reach network devices or applications.References:The Incident Handler (CREST CPTIA) certification materials discuss network security controls and emphasize the role of intrusion prevention systems in protecting networks against threats.
質問 # 47
Moses, a threat intelligence analyst at InfoTec Inc., wants to find crucial information about the potential threats the organization is facing by using advanced Google searchoperators. He wants to identify whether any fake websites are hosted at the similar to the organization's URL.
Which of the following Google search queries should Moses use?
- A. link: www.infothech.org
- B. cache: www.infothech.org
- C. info: www.infothech.org
- D. related: www.infothech.org
正解：D
解説：
The "related:" Google search operator is used to find websites that are similar or related to a specified URL.
In the context provided, Moses wants to identify fake websites that may be posing as or are similar to his organization's official site. By using the "related:" operator followed by his organization's URL, Google will return a list of websites that Google considers to be similar to the specified site. This can help Moses identify potential impersonating websites that could be used for phishing or other malicious activities. The "info:",
"link:", and "cache:" operators serve different purposes; "info:" provides information about the specified webpage, "link:" used to be used to find pages linking to a specific URL (but is now deprecated), and "cache:" shows the cached version of the specified webpage.References:
* Google Search Operators Guide by Moz
* Google Advanced Search Help Documentation
質問 # 48
Which of the following GPG18 and Forensic readiness planning (SPF) principles states that "organizations should adopt a scenario based Forensic Readiness Planning approach that learns from experience gained within the business"?
- A. Principle 5
- B. Principle 3
- C. Principle 7
- D. Principle 2
正解：A
解説：
The GPG18 and Forensic readiness planning (SPF) principles outline various guidelines to enhance an organization's readiness for forensic investigation and response. Principle 5, which suggests that organizations should adopt a scenario-based Forensic Readiness Planning approach that learns from experience gained within the business, emphasizes the importance of being prepared for a wide range of potential incidents by leveraging lessons learned from past experiences. This approach helps in continuously improving forensic readiness and response capabilities by adapting to the evolving threat landscape and organizational changes.
References:While specific documentation from GPG18 and SPF might detail these principles, the CREST CPTIA program by EC-Council covers the concept of forensic readiness planning, including adopting scenario-based approaches and learning from past incidents as a fundamental aspect of enhancing an organization's incident response and forensic capabilities.
質問 # 49
Elizabeth, who works for OBC organization as an incident responder, is assessing the risks to the organizational security. As part of the assessment process, she is calculating the probability of a threat source exploiting an existing system vulnerability. Which of the following risk assessment steps is Elizabeth currently in?
- A. Impact analysis
- B. System characterization
- C. Likelihood analysis
- D. Vulnerability identification
正解：C
解説：
In the risk assessment process, calculating the probability that a threat source will exploit an existing system vulnerability is known as likelihood analysis. This step involves evaluating how probable it is that the organization's vulnerabilities can be exploited by potential threats, considering various factors such as the nature of the vulnerability, the presence and capability of threat actors, and the effectiveness of current controls. Elizabeth's task of assessing the probability of exploitation is crucial for understanding the risk level associated with different vulnerabilities and for prioritizing risk mitigation efforts based on the likelihood of occurrence.
References:The Certified Incident Handler (CREST CPTIA) program by EC-Council includes detailed discussions on risk assessment methodologies, where likelihood analysis is highlighted as a key component in evaluating risks to organizational security.
質問 # 50
Cybersol Technologies initiated a cyber-threat intelligence program with a team of threat intelligence analysts. During the process, the analysts started converting the raw data into useful information by applying various techniques, such as machine-based techniques, and statistical methods.
In which of the following phases of the threat intelligence lifecycle is the threat intelligence team currently working?
- A. Dissemination and integration
- B. Processing and exploitation
- C. Planning and direction
- D. Analysis and production
正解：B
解説：
The phase where threat intelligence analysts convert raw data into useful information by applying various techniques, such as machine learning or statistical methods, is known as 'Processing and Exploitation'. During this phase, collected data is processed, standardized, and analyzed to extract relevant information. This is a critical step in the threat intelligence lifecycle, transforming raw data into a format that can be further analyzed and turned into actionable intelligence in the subsequent 'Analysis and Production' phase.References:
* "Intelligence Analysis for Problem Solvers" by John E. McLaughlin
* "The Cyber Intelligence Tradecraft Project: The State of Cyber Intelligence Practices in the United States (Unclassified Summary)" by the Carnegie Mellon University's Software Engineering Institute
質問 # 51
Your company sells SaaS, and your company itself is hosted in the cloud (using it as a PaaS). In case of a malware incident in your customer's database, who is responsible for eradicating the malicious software?
- A. Your company
- B. The PaaS provider
- C. Building management
- D. The customer
正解：A
解説：
In the scenario where your company sells Software as a Service (SaaS) and is hosted on the cloud using it as a Platform as a Service (PaaS), your company is responsible for eradicating malware in your customer's database. This is because, as the SaaS provider, your company manages the software and is responsible for its security and maintenance, including the databases that store customer data. While the PaaS provider is responsible for the underlying infrastructure, platform, and possibly some middleware security aspects, the application layer security, including data and application management, falls to the SaaS provider. Building management wouldnot be involved in digital security matters, and while customers are responsible for their data, the actual software maintenance and security in a SaaS model are the provider's responsibility.
References:Incident Handler (CREST CPTIA) certification materials often discuss cloud service models (IaaS, PaaS, SaaS) and their associated security responsibilities, highlighting the importance of understanding who is responsible for what in cloud environments.
質問 # 52
In which of the following types of insider threats an insider who is uneducated on potential security threats or simply bypasses general security procedures to meet workplace efficiency?
- A. Compromised insider
- B. Professional insider
- C. Negligent insider
- D. Malicious insider
正解：C
解説：
A negligent insider is an individual within an organization who, due to a lack of knowledge on security threats or in an attempt to increase workplace efficiency, inadvertently bypasses security procedures or makes errors that compromise security. This type of insider threat is not malicious in intent; rather, it stems from carelessness, oversight, or a lack of proper security training. Such insiders might click on phishing links, mishandle sensitive information, or use unsecured networks for work-related tasks, thereby exposing the organization to potential security breaches. This contrasts with compromised insiders (who are manipulated by external parties), professional insiders (who misuse their access for personal gain), and malicious insiders (who intentionally aim to harm the organization).References:The Incident Handler (CREST CPTIA) courses and study guides discuss different types of insider threats, emphasizing the importance of security awareness training to mitigate the risks associated with negligent insiders.
質問 # 53
......
最新CPTIA合格保証 試験問題集でには正確で最新な 問題：https://www.jpntest.com/shiken/CPTIA-mondaishu
合格させるCPTIA試験には最新なCPTIA試験問題集PDF2025：https://drive.google.com/open?id=1v2W00oEPtnfuGWJpmEHw_gHNacsOPSA5