2026 Actual CompTIA CS0-003 Dumps, Updated Exam Questions for Guaranteed Pass

CS0-003 free sample questions and answers

CompTIA CS0-003 practice quiz with correct answers for search indexing.

1. Question 1

   Which of the following are process improvements that can be realized by implementing a SOAR solution? (Select two).

   AMinimize security attacks
   

   BItemize tasks for approval
   

   CReduce repetitive tasks
   

   DMinimize setup complexity
   

   EDefine a security strategy
   

   FGenerate reports and metrics
   

   Correct answer: C, F

   Comprehensive Detailed SOAR (Security Orchestration, Automation, and Response) solutions are implemented to streamline security operations and improve efficiency. Key benefits include:

   C . Reduce repetitive tasks: SOAR solutions automate routine and repetitive tasks, which helps reduce analyst workload and minimize human error.

   F . Generate reports and metrics: SOAR platforms can automatically generate comprehensive reports and performance metrics, allowing organizations to track incident response times, analyze trends, and optimize security processes.

   Other options are less relevant to the core functions of SOAR:

   A . Minimize security attacks: While SOAR can aid in quicker response, it does not directly minimize the occurrence of attacks.

   B . Itemize tasks for approval: Task itemization for approval is more relevant to project management tools.

   D . Minimize setup complexity: SOAR solutions often require significant setup and integration with existing tools.

   E . Define a security strategy: SOAR is more focused on automating response rather than strategy definition.

   
   

   Gartner's Guide on SOAR Solutions: Discusses automation and reporting features.

   NIST SP 800-61: Computer Security Incident Handling Guide, on the value of automation in incident response.

2. Question 2

   An organization would like to ensure its cloud infrastructure has a hardened configuration. A requirement is to create a server image that can be deployed with a secure template. Which of the following is the best resource to ensure secure configuration?

   ACIS Benchmarks
   

   BPCI DSS
   

   COWASP Top Ten
   

   DISO 27001
   

   Correct answer: A

   The best resource to ensure secure configuration of cloud infrastructure is A. CIS Benchmarks. CIS Benchmarks are a set of prescriptive configuration recommendations for various technologies, including cloud providers, operating systems, network devices, and server software.They are developed by a global community of cybersecurity experts and help organizations protect their systems against threats more confidently1

   PCI DSS, OWASP Top Ten, and ISO 27001 are also important standards for information security, but they are not focused on providing specific guidance for hardening cloud infrastructure. PCI DSS is a compliance scheme for payment card transactions, OWASP Top Ten is a list of common web application security risks, and ISO 27001 is a framework for establishing and maintaining an information security management system.These standards may have some relevance for cloud security, but they are not as comprehensive and detailed as CIS Benchmarks

   
   

3. Question 3

   Which of the following is a KPI that is used to monitor or report on the effectiveness of an incident response reporting and communication program?

   AIncident volume
   

   BMean time to detect
   

   CAverage time to patch
   

   DRemediated incidents
   

   Correct answer: D

   Comprehensive and Detailed Step-by-Step Remediated incidents is a key performance indicator (KPI) that measures how effectively incidents are resolved and communicated during the incident response lifecycle. It reflects the program's success in mitigating risks and restoring normal operations. Other options (e.g., mean time to detect) are important metrics but do not directly measure reporting or communication effectiveness.

   
   

   CompTIA CySA+ Study Guide (Chapter 4: Reporting and Metrics, Page 425)

   CompTIA CySA+ Objectives (Domain 4.0 - Reporting and Communication)

4. Question 4

   A threat hunter seeks to identify new persistence mechanisms installed in an organization's environment. In collecting scheduled tasks from all enterprise workstations, the following host details are aggregated:

   Which of the following actions should the hunter perform first based on the details above?

   AAcquire a copy of taskhw.exe from the impacted host
   

   BScan the enterprise to identify other systems with taskhw.exe present
   

   CPerform a public search for malware reports on taskhw.exe.
   

   DChange the account that runs the -caskhw. exe scheduled task
   

   Correct answer: C

   The first step should be to perform a public search for malware reports on taskhw.exe, as this file is suspicious for several reasons: it is located in a non-standard path, it has a high CPU usage, it is signed by an unknown entity, and it is only present on one host. A public search can help to determine if this file is a known malware or a legitimate program. If it is malware, the hunter can then take appropriate actions to remove it and prevent further damage. The other options are either premature or ineffective, as they do not provide enough information to assess the threat level of taskhw.exe.Reference:Cybersecurity Analyst+ - CompTIA,taskhw.exe Windows process - What is it? - file.net,Taskhostw.exe - What Is Taskhostw.exe & Is It Malware? - MalwareTips Forums

   
   

5. Question 5

   A security analyst is reviewing vulnerability assessment results from a recent network scan. The scan identified 150 vulnerabilities across the organization's infrastructure. The analyst needs to prioritize remediation efforts across multiple systems running different operating systems and applications. Among the findings are: 10 critical SQL injection vulnerabilities in a public-facing web application, 45 medium-severity unpatched systems in internal networks, 60 low-severity information disclosure issues, and 35 medium-severity misconfigurations in cloud storage buckets. The organization has limited remediation resources and must focus on the highest-impact items first.

   Which of the following should be the analyst's PRIMARY consideration when prioritizing these vulnerabilities for remediation?

   ARemediate all critical vulnerabilities first, followed by medium and low severity ratings in sequence
   

   BCombine severity rating with asset criticality and exploitability to determine which vulnerabilities pose the greatest business risk
   

   CFocus on remediating the largest number of vulnerabilities to show progress to management
   

   DAddress low-severity vulnerabilities first to build momentum before tackling critical issues
   

   Correct answer: B

   The correct answer emphasizes that vulnerability prioritization must consider multiple factors beyond severity alone. While the SQL injection vulnerabilities are critical, their actual business risk depends on the asset's criticality (a public-facing web app is typically high-risk), exploitability (SQL injection is highly exploitable), and potential impact. The cloud storage misconfigurations, though medium-severity, might affect sensitive data and represent high risk. The internal unpatched systems' risk depends on what data/services they support.

   Why other options are incorrect: Simply ordering by severity rating ignores asset context and exploitability. Prioritizing volume over risk wastes resources on low-impact items. Starting with low-severity issues delays addressing immediate threats, which is poor practice regardless of psychological benefits. A mature vulnerability management program uses risk-based prioritization that combines multiple data points.