Most Recent PCI QSA_New_V4 Exam Dumps

PCI PIN Transaction Security (PTS) Standard:

The PCI PTS standard focuses on securing Point-of-Interaction (POI) devices, such as payment terminals, that process payment card transactions and protect account data during capture.

Clarifications on Covered Areas:

This standard includes specifications for physical and logical security controls to prevent unauthorized access to sensitive cardholder data on POI devices.

Invalid Options:

B: Secure coding practices are addressed by PCI PA-DSS (Payment Application Data Security Standard).

C: Cryptographic algorithm development is not specific to PCI PTS.

D: End-to-end encryption solutions are not covered under PCI PTS.

PAN Transmission Protection

PCI DSS Requirement 4.1 mandates strong cryptography for PAN during transmission over both public and private wireless networks to prevent unauthorized interception.

Incorrect Options

Options B and D: PAN protection is not required for private wired networks.

Option C: PAN must be protected during transmission over public wireless networks.

Scope of Change-Detection Mechanisms

PCI DSS v4.0 requires the implementation of a change-detection mechanism (e.g., file-integrity monitoring) to monitor unauthorized changes to critical files.

Critical files include system configuration and parameter files, application executable files, and scripts used in administrative functions.

Intent of Monitoring System Files

These files often control security settings and operational parameters of systems within the Cardholder Data Environment (CDE). Unauthorized changes could compromise system security.

Exclusions

Documents like application vendor manuals and security policies do not qualify as files requiring integrity monitoring since they do not directly impact the security posture or operational functions of systems in the CDE.

Hashing and Truncation

PCI DSS Requirement 3.4 mandates protecting stored PAN using methods like hashing and truncation. If both versions coexist, controls must ensure they cannot be combined to reconstruct the original PAN.

Incorrect Options

Option B: Truncation is unrelated to hashed PANs.

Option C: Correlation of hashed and truncated versions to identify the PAN violates PCI DSS principles.

Option D: Coexistence of hashed and truncated PANs is permissible if proper controls are in place.

Mandatory ROC Template

PCI DSS v4.0 mandates the use of the PCI SSC-provided ROC Template for all Reports on Compliance.

This ensures standardization, completeness, and accuracy in documenting compliance assessments.

Sections of the ROC Template

The ROC includes mandatory sections:

Assessment Overview: General details, scope validation, and assessment findings.

Findings and Observations: Detailed compliance status per requirement.

Prohibited Practices

Assessors cannot use self-created ROC templates. Deviation from the PCI SSC-approved template may result in rejection of the report.

Key Changes in v4.0

Enhanced focus on the integrity of reporting and inclusion of specific findings to ensure alignment with PCI DSS objectives.

Added support for the customized approach within the ROC structure.