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Sentinel Unity
Industry standard

PCI DSS v4: Payment Card Industry Data Security Standard

Twelve requirements with an assessor at the end of them. What matters in a GRC platform is that the evidence behind each requirement is reviewed, dated and reusable, and that the cardholder-data scope is a set of assets rather than a diagram in a folder.

Published by the PCI Security Standards Council and applied wherever payment cards are accepted, processed or stored.

Treatment decision

  1. 1Treatment planActions with owners, priority, and due dates
  2. 2Action trackingStatus per action, SLA where defined
  3. 3ReassessmentResidual score recalculated after closure

12

Principal requirements

Scoped

By asset and environment

Reviewed

Evidence, not just uploaded

Graded

Mapping to other standards

Requirement groups

Where each group of requirements is evidenced

The standard groups its twelve requirements under six goals. Each is a set of controls in the library with evidence expectations attached.

Build and maintain a secure network

Network security controls and secure configurations, evidenced against the asset register.

  • Network controls
  • Secure configuration

Protect account data

Storage, retention and transmission of cardholder data, with the data-classification tag on every asset in scope.

  • Storage
  • Retention
  • Encryption in transit

Maintain a vulnerability management programme

Malware protection and secure development, fed by the vulnerability catalogue and its SLAs.

  • Malware
  • Secure development
  • Patch SLA

Implement strong access control

Need-to-know access, identification and physical access, evidenced by permission bundles and reviews.

  • Need to know
  • Authentication
  • Physical access

Regularly monitor and test networks

Logging and testing on a schedule, recorded as control test runs with results.

  • Logging
  • Testing
  • Scheduled control tests

Maintain an information security policy

The policy set, versioned and acknowledged, mapped at clause level to the requirements it implements.

  • Policy
  • Acknowledgement
  • Third-party programme

Platform mapping

Assessment-ready without the pre-assessment scramble

Scope is a set of assets

Cardholder-data environment membership is a classification on the asset, so the in-scope list is a query and the assessor's first question has an answer.

Evidence with a review step

Every artefact is reviewed and accepted before the requirement reads as met, and reused across the ISO/IEC 27001 controls it also satisfies.

Control tests on a schedule

Quarterly and annual testing obligations become scheduled control test runs with recorded results, escalated when overdue.

Service providers in the vendor register

Third parties that touch cardholder data are tiered, contracted and monitored in the same third-party module, with obligations tracked.

Compensating controls on the record

Where a requirement is met another way, the exception names the requirement, the compensating controls and the approver, and expires unless renewed.

Gaps become findings

A requirement not in place raises a finding with severity, owner and a remediation plan whose activities can depend on one another.

Maturity

How maturity is scored

Every requirement is scored on the platform's six-level scale, each level carrying a written descriptor so a score means the same thing in two different business units.

Level 0

Not Performed

The practice does not happen. Recorded as an explicit level rather than a blank.

Level 1

Performed Informally

It happens, but it depends on individuals and is neither planned nor tracked.

Level 2

Planned & Tracked

Planned, resourced, and monitored, though practice still varies between teams.

Level 3

Well Defined

A defined standard process, applied consistently across the organisation.

Level 4

Quantitatively Controlled

Measured against targets, with deviation detected from the measurements themselves.

Level 5

Continuously Improving

Improvement is fed by the measurements, changing the process rather than the reporting.

Walk into the assessment with scope and evidence already on record

Book a walkthrough with our GRC specialists and see the platform run against the frameworks you are held to.

No commitment required. A typical demo runs 45 minutes.