Get Latest [Dec-2025] Conduct effective penetration tests using Dumps4PDF QSA_New_V4
Penetration testers simulate QSA_New_V4 exam PDF
NEW QUESTION # 25
If disk encryption is used to protect account data, what requirement should be met for the disk encryption solution?
- A. The decryption keys must be associated with the local user account database.
- B. The decryption keys must be stored within the local user account database.
- C. Access to the disk encryption must be managed independently of the operating system access control mechanisms.
- D. The disk encryption system must use the same user account authenticator as the operating system.
Answer: C
Explanation:
According toRequirement 3.5.1.2, whendisk-level encryptionis used (e.g., full disk encryption), access control must beseparate from the operating systemto prevent unauthorised users from bypassing controls by booting the system.
* Option A:#Correct. Disk encryption must useindependent authentication mechanisms.
* Option B:#Incorrect. Sharing authentication with the OSviolates independence.
* Option C:#Incorrect. Association with local accounts may not ensure separate access control.
* Option D:#Incorrect. Key storage within user accounts is not secure or compliant.
Reference:PCI DSS v4.0.1 - Requirement 3.5.1.2 and its Applicability Note.
NEW QUESTION # 26
Which statement is true regarding the use of intrusion detection techniques, such as intrusion detection systems and/or intrusion protection systems (IDS/IPS)?
- A. Intrusion detection techniques are required to identify all instances of cardholder data.
- B. Intrusion detection techniques are required on all system components.
- C. Intrusion detection techniques are required to isolate systems in the cardholder data environment from all other systems.
- D. Intrusion detection techniques are required to alert personnel of suspected compromises.
Answer: D
Explanation:
Requirement 11.5.1mandates that organisations deployintrusion-detection or prevention toolstomonitor traffic and generate alertsfor suspicious activity. The goal is tonotify personnel quicklyof a possible breach.
* Option A:#Incorrect. IDS/IPS isnot requiredon every component - only where it adds value.
* Option B:#Correct. IDS/IPS must be configured toalert on potential compromises.
* Option C:#Incorrect. Segmentation is a separate concern under Requirement 1.
* Option D:#Incorrect. IDS is not for discovering cardholder data.
NEW QUESTION # 27
Where an entity under assessment is using the customized approach, which of the following steps is the responsibility of the assessor?
- A. Document and maintain evidence about each customized control as defined in Appendix E of PCI DSS.
- B. Derive testing procedures and document them in Appendix E of the ROC.
- C. Monitor the control.
- D. Perform the targeted risk analysis as per PCI DSS requirement 12.3.2.
Answer: A
Explanation:
Customized Approach Overview
* Appendix E of PCI DSS v4.0 outlines the customized approach, which allows entities to demonstrate their control effectiveness using methods that differ from the defined approach.
Assessor Responsibilities
* QSAs must document and maintain detailed evidence for each customized control implemented by the entity.
* Evidence must support how the customized control meets the security objectives of the original requirement.
Testing and Validation
* The QSA must perform validation to confirm the customized control's adequacy and effectiveness and ensure it sufficiently addresses the requirement's intent.
Documentation
* All findings, testing procedures, and conclusions must be recorded in the Report on Compliance (ROC) Appendix E, providing traceability and transparency.
NEW QUESTION # 28
Which scenario meets PCI DSS requirements for critical systems to have correct and consistent time?
- A. Each Internal system Is configured to be Its own time server.
- B. Access to time configuration settings is available to all users of the system.
- C. Central time servers receive time signals from specific, approved external sources.
- D. Each internal system peers directly with an external source to ensure accuracy of time updates.
Answer: C
Explanation:
Time Synchronization Standards:
* PCI DSS Requirement 10.4 mandates that all critical systems use a centralized time server to ensure time accuracy across systems. Approved external sources provide a reliable and consistent time signal.
Correctness and Consistency of Time:
* Using a central time server ensures uniformity of timestamps, which is critical for forensic analysis, log correlation, and monitoring activities.
Invalid Options:
* A:Internal systems acting as their own servers could lead to inconsistent timestamps.
* B:Allowing all users access to time settings poses a security risk.
* D:Peering directly with external sources bypasses centralized control, violating consistency requirements.
NEW QUESTION # 29
Which statement is true regarding the use of intrusion detection techniques, such as intrusion detection systems and/or Intrusion protection systems (IDS/IPS)?
- A. Intrusion detection techniques are required to identify all instances of cardholder data.
- B. Intrusion detection techniques are required on all system components.
- C. Intrusion detection techniques are required to isolate systems in the cardholder data environment from all other systems
- D. Intrusion detection techniques are required to alert personnel of suspected compromises.
Answer: D
Explanation:
PCI DSS Requirement:
* Requirement 11.4 mandates the implementation of intrusion detection and/or intrusion prevention techniques to alert personnel of suspected compromises within the cardholder data environment (CDE).
Purpose of IDS/IPS:
* These systems are deployed to identify potential threats and alert relevant personnel, enabling them to take corrective actions to prevent data breaches.
Rationale Behind Correct answer:
* A:Intrusion detection is required only for in-scope components, not all system components.
* C/D:Intrusion detection systems do not perform isolation or identification of all cardholder data; they monitor for and alert on potential intrusions.
NEW QUESTION # 30
Which of the following is a requirement for multi-tenant service providers?
- A. Ensure that a customer's log files are available to all hosted entities.
- B. Provide customers with a shared user ID for access to critical system binaries.
- C. Ensure that customers cannot access another entity's cardholder data environment.
- D. Provide customers with access to the hosting provider's system configuration files.
Answer: C
Explanation:
Formulti-tenant service providers,isolation and segmentationare critical. As perRequirement 12.10.3, each customer's environment must besegregated and protectedsuch that no tenant can access another's data or systems.
* Option A:#Correct. This is the foundational control -isolation of customer environments.
* Option B:#Incorrect. Exposing system config files is a security risk.
* Option C:#Incorrect. Shared user IDs areexplicitly prohibitedby Requirement 8.2.1.
* Option D:#Incorrect. Customers should only access their own logs.
Reference:PCI DSS v4.0.1 - Requirement 12.10.3; Scoping Guidance for Service Providers.
NEW QUESTION # 31
A network firewall has been configured with the latest vendor security patches. What additional configuration Is needed to harden the firewall?
- A. Configure the firewall to permit all traffic until additional rules are defined.
- B. Disable any firewall functions that are not needed in production.
- C. Remove the default "Firewall Administrator account and create a shared account for firewall administrators to use.
- D. Synchronize the firewall rules with the other firewalls in the environment.
Answer: B
Explanation:
Firewall Hardening:
* Requirement 1.2 mandates that firewalls should be configured with only the necessary functionality to reduce attack surfaces. Disabling unused functions eliminates potential vulnerabilities.
Explanation of Other Options:
* A:Shared accounts violate Requirement 8.1.5, which prohibits shared or generic accounts.
* B:Allowing all traffic initially violates Requirement 1.2.1, which requires a restrictive firewall policy.
* C:Synchronization of rules may not always be necessary, especially for firewalls with different scopes or roles.
NEW QUESTION # 32
Could an entity use both the Customized Approach and the Defined Approach to meet the same requirement?
- A. Yes, if the entity uses no compensating controls.
- B. No, because a single approach must be selected.
- C. Yes, if the entity is eligible to use both approaches.
- D. No, because only compensating controls can be used with the Defined Approach.
Answer: C
Explanation:
PCI DSS allows an entity touse both Defined and Customized Approaches, including for different sub- requirements of the same primary requirement,as long as they are eligible and justified. Entities might use the Defined Approach for standard controls and the Customized Approach where flexibility is needed.
* Option A:Incorrect. PCI DSS explicitly allows mixed use per Requirement 8 guidance.
* Option B:Incorrect. Compensating controls are separate from the Customized Approach.
* Option C:Incorrect. Eligibility is not based solely on the absence of compensating controls.
* Option D:Correct. Mixed approaches are allowed if eligibility requirements are met.
NEW QUESTION # 33
An organization wishes to implement multi-factor authentication for remote access, using the user's individual password and a digital certificate. Which of the following scenarios would meet PCI DSS requirements for multi-factor authentication?
- A. Certificates are logged so they can be retrieved when the employee leaves the company.
- B. Certificates are assigned only to administrative groups, and not to regular users.
- C. Change control processes are in place to ensure certificates are changed every 90 days.
- D. A different certificate is assigned to each individual user account, and certificates are not shared.
Answer: D
Explanation:
PCI DSSRequirement 8.4.2requiresmulti-factor authentication (MFA)to consist of two or moreindependent authentication factors. MFA must alsonot involve shared credentials, so each certificate must be tied to a specific individual.
* Option A:#Incorrect. MFA must apply toall applicable users, not just admins.
* Option B:#Correct. This meets PCI DSS: unique credentials per user and non-shared certificates.
* Option C:#Incorrect. Retaining certificates post-employment is a risk, not a compliance action.
* Option D:#Incorrect. PCI DSS doesn't mandate 90-day certificate rotation; rather, secure usage and revocation are key.
NEW QUESTION # 34
In the ROC Reporting Template, which of the following is the best approach for a response where the requirement was "In Place"?
- A. Details of the entity's project plan for implementing the requirement.
- B. Details of the entity's reason for not implementing the requirement.
- C. Details of how the assessor observed the entity's systems were not compliant with the requirement.
- D. Details of how the assessor observed the entity's systems were compliant with the requirement.
Answer: D
Explanation:
TheROC Reporting Templaterequires assessors todocument how the requirement was verifiedas "In Place".
This includesmethods used, evidence reviewed, and how compliance was determined.
* Option A:#Incorrect. Project plans are relevant for "In Progress", not "In Place".
* Option B:#Correct. "In Place" requires an explanation ofassessor observations and validation.
* Option C:#Incorrect. This applies to "Not in Place".
* Option D:#Incorrect. This applies to non-compliance scenarios.
NEW QUESTION # 35
A retail merchant has a server room containing systems that store encrypted PAN data. The merchant has implemented a badge access-control system that identifies who entered and exited the room, on what date, and at what time. There are no video cameras located in the server room. Based on this information, which statement is true regarding PCI DSS physical security requirements?
- A. The merchant must install motion-sensing alarms in addition to the existing access-control system.
- B. Data from the access-control system must be securely deleted on a monthly basis.
- C. The badge access-control system must be protected from tampering or disabling.
- D. The merchant must install video cameras in addition to the existing access-control system.
Answer: C
Explanation:
According toRequirement 9.3.1and9.4.1.2, physical access control mechanisms - including badge readers - must beprotected against tampering or disablingto prevent unauthorized access and maintain the integrity of access logs.
* Option A:Correct. Physical access control systems must be protected from tampering.
* Option B:Incorrect. Video cameras are requiredonly where appropriate; badge access may suffice.
* Option C:Incorrect. Access logs must beretained for at least three months, not deleted monthly (see
9.4.1.3).
* Option D:Incorrect. Motion sensors are not specifically required.
NEW QUESTION # 36
Which of the following is required to be included in an incident response plan?
- A. Procedures for responding to the detection of unauthorized wireless access points.
- B. Procedures for notifying PCI SSC of the security incident.
- C. Procedures for launching a reverse-attack on the individual(s) responsible for the security incident.
- D. Procedures for securely deleting incident response records immediately upon resolution of the incident.
Answer: A
Explanation:
According toRequirement 12.10.1, an effectiveincident response plan (IRP)must include steps to detect, respond to, and contain incidents such asunauthorised wireless access points. PCI DSS11.2.1also mandates quarterly rogue AP detection.
* Option A:#Incorrect. Notification to PCI SSC is not required; notification goes toacquirers/payment brands.
* Option B:#Correct. The IRP must includeresponse to unauthorised wireless access detection.
* Option C:#Incorrect. Records must beretained, not deleted.
* Option D:#Incorrect. Retaliatory or offensive actions arenot allowed or recommended.
NEW QUESTION # 37
Which statement about the Attestation of Compliance (AOC) is correct?
- A. The AOC must be signed by both the merchant/service provider and by PCI SSC.
- B. The AOC must be signed by either the merchant/service provider or the QSA/ISA.
- C. There are different AOC templates for service providers and merchants.
- D. The same AOC template is used for ROCs and SAQs.
Answer: C
Explanation:
There areseparate Attestation of Compliance (AOC) templatesfor different use cases, specifically formerchantsandservice providers, and forSAQsversusROCs. Each template is tailored to match the reporting needs of that assessment type.
* Option A:#Correct. PCI SSC publishes distinct AOC templates depending on whether the entity is a merchant or service provider, and depending on whether they are completing an SAQ or ROC.
* Option B:#Incorrect. The AOC is not signed by PCI SSC. It must be signed by the assessed entity and, where applicable, the QSA or ISA.
* Option C:#Incorrect. ROCs and SAQs use different AOC formats.
* Option D:#Incorrect. Both the entity and the assessor (if applicable)mustsign.
NEW QUESTION # 38
What is the intent of classifying media that contains cardholder data?
- A. Ensuring that all media is consistently destroyed on the same schedule, regardless of the contents.
- B. Ensuring that media is clearly and visibly labeled as "Confidential" so all personnel know that the media contains cardholder data.
- C. Ensuring that media containing cardholder data is moved from secured areas on a quarterly basis.
- D. Ensuring that media is properly protected according to the sensitivity of the data it contains.
Answer: D
Explanation:
Requirement 9.6.1mandates theclassification of mediaso that appropriatehandling, storage, and disposalprocedures are applied based on thesensitivity of the data. This ensures that media storing cardholder data is not treated the same as media containing non-sensitive content.
* Option A:#Correct. Classifying media enablesrisk-appropriate protections.
* Option B:#Incorrect. Movement schedules are not mandated.
* Option C:#Incorrect. Labeling is a recommended control but not the primary intent.
* Option D:#Incorrect. Destruction must bebased on data classification, not uniform timing.
NEW QUESTION # 39
Which scenario meets PCI DSS requirements for restricting access to databases containing cardholder data?
- A. User access to the database is restricted to system and network administrators.
- B. Direct queries to the database are restricted to shared database administrator accounts.
- C. User access to the database is only through programmatic methods.
- D. Application IDs for database applications can only be used by database administrators.
Answer: C
Explanation:
PerRequirement 7.2.5and8.2.2, PCI DSS recommends thatonly application-layer accessbe allowed to databases storing cardholder data, preventing users from issuing direct SQL queries or accessing the database via administrative tools.
* Option A:#Correct. Restricting database access toprogrammatic (application-layer) methodsis strongly preferred and aligns with PCI DSS guidance.
* Option B:#Incorrect. Admins should not have unrestricted access unless justified and monitored.
* Option C:#Incorrect. Application IDs must not be used interactively by individuals (Requirement 8.6.1).
* Option D:#Incorrect. Shared accounts are disallowed (Requirement 8.2.1).
NEW QUESTION # 40
Which statement is true regarding the use of intrusion detection techniques, such as intrusion detection systems and/or intrusion protection systems (IDS/IPS)?
- A. Intrusion detection techniques are required to identify all instances of cardholder data.
- B. Intrusion detection techniques are required on all system components.
- C. Intrusion detection techniques are required to isolate systems in the cardholder data environment from all other systems.
- D. Intrusion detection techniques are required to alert personnel of suspected compromises.
Answer: D
Explanation:
Requirement 11.5.1mandates that organisations deployintrusion-detection or prevention toolstomonitor traffic and generate alertsfor suspicious activity. The goal is tonotify personnel quicklyof a possible breach.
* Option A:#Incorrect. IDS/IPS isnot requiredon every component - only where it adds value.
* Option B:#Correct. IDS/IPS must be configured toalert on potential compromises.
* Option C:#Incorrect. Segmentation is a separate concern under Requirement 1.
* Option D:#Incorrect. IDS is not for discovering cardholder data.
Reference:PCI DSS v4.0.1 - Requirement 11.5.1.
NEW QUESTION # 41
A retail merchant has a server room containing systems that store encrypted PAN data. The merchant has implemented a badge access-control system that identifies who entered and exited the room, on what date, and at what time. There are no video cameras located in the server room. Based on this information, which statement is true regarding PCI DSS physical security requirements?
- A. The merchant must install motion-sensing alarms in addition to the existing access-control system.
- B. Data from the access-control system must be securely deleted on a monthly basis.
- C. The badge access-control system must be protected from tampering or disabling.
- D. The merchant must install video cameras in addition to the existing access-control system.
Answer: C
Explanation:
According toRequirement 9.3.1and9.4.1.2, physical access control mechanisms - including badge readers - must beprotected against tampering or disablingto prevent unauthorized access and maintain the integrity of access logs.
* Option A:Correct. Physical access control systems must be protected from tampering.
* Option B:Incorrect. Video cameras are requiredonly where appropriate; badge access may suffice.
* Option C:Incorrect. Access logs must beretained for at least three months, not deleted monthly (see
9.4.1.3).
* Option D:Incorrect. Motion sensors are not specifically required.
Reference:PCI DSS v4.0.1 - Requirements 9.3.1, 9.4.1.2, 9.4.1.3.
NEW QUESTION # 42
......
Tested Material Used To QSA_New_V4 Test Engine: https://www.dumps4pdf.com/QSA_New_V4-valid-braindumps.html
Steps Necessary To Pass The QSA_New_V4 Exam: https://drive.google.com/open?id=1futmNue7zaeBqpKxbmVv37vMzuC_No-n