15.06.2026

In the preparation phase for PCI DSS, the documentation of many organizations may seem impeccable even before the audit begins. There are policies, procedures, plans, templates, and responsible individuals. At first glance, the control system is completely controllable.
● Problems arise when a QSA auditor compares documentation with actual processes. The most frequently observed discrepancies are:● the presence of excessive access rights contrary to the declared principle of least privilege;● lack of evidence of regular account review;● incorrect definition of the audit scope of the supposedly isolated CDE environment.
Developing PCI DSS regulations is not a formal step in preparing for a certification audit; rather, it is the implementation of real security standards. This is a way to confirm that security processes exist, are working, and can be verified. The PCI DSS standard defines technical and operational requirements for protecting payment data.

Why is this critical for business?

The presence of formal regulations creates a misleading impression that processes are fully controlled. The team believes that the main part of the preparation has already been completed, but during the audit, it turns out that:
● the documents do not describe real processes;● responsible roles are not defined;● some claims are not supported by evidence.
For businesses, this isn't just a technical problem. Discrepancies in documents can delay certification, increase correction costs, and complicate work with banks, payment partners, and clients. If a company handles card data, “weak” documentation directly impacts trust in its security processes.

4 Mistakes in PCI DSS Documentation

1. Creating documents “for audit”
Such policies are often written based on templates and do not take into account the company's architecture, real systems, team roles, and the boundaries of the CDE. The auditor quickly sees that the document exists separately from operational practice.

2. The gap between policy and technical implementation
For example, the document states that access is granted only on a least-privilege basis. But common accounts, outdated permissions, or access from former employees remain in the systems. For a QSA, it's not a matter of document style. This indicates that the control is not working and the requirements of the PCI DSS standard are being violated.

3. Lack of procedures
Policy can explain what needs to be done, but without a procedure, it's unclear how exactly it's carried out: who checks the logs, how often access is reviewed, where evidence is stored, who approves exceptions. If a process cannot be repeated and verified, it is not controlled.

4. Irrelevance
Infrastructure is changing: new services, integrations, cloud environments, and payment scenarios are emerging. If documents are not updated after such changes, the company risks incorrectly defining the scope of PCI DSS and failing to include systems that may affect card data security in the audit.

What does a QSA check?

QSA does not evaluate the document as a separate file. He examines the connection between the process description, its actual execution, and the evidence. That's why good documentation should answer three simple questions:
● What does the company do?● How exactly does she do that?● How can this be confirmed?
For example, if the policy describes access control, there should be procedures for granting, reviewing, and revoking rights. They require evidence: applications, approvals, change logs, and results of regular inspections.
When it comes to logging, simply stating “logs are collected” isn't enough. It's necessary to demonstrate which events are logged, where the records are stored, who reviews them, and what the response to suspicious activity is.
This is where documentation ceases to be an “audit file” and becomes a working safety management system.

How to make documentation effective?

It's worth starting not with a template, but with a real description of the environment. Companies need to clearly understand where card data is processed, transmitted, or stored; which systems are included in the CDE; who has access; and which processes affect the security of the card data environment.
Thereafter, politicians should be tied to specific procedures. It's not that “the company controls access,” but who specifically grants access, based on what request, for what duration, who approves it, when rights are reviewed, and where the confirmations are stored.
The evidence needs to be organized separately. For each requirement, there should be a clear chain:
document → process → proof
This helps the team respond to QSA requests faster, avoid chaos during the audit, and identify weaknesses even before the official review.
The documentation also needs to be updated regularly. Not just once a year before an audit, but also after significant infrastructure changes, the launch of new services, changes in suppliers, incidents, or internal reviews.

Formal documentation as a business risk

Formal policies don't reduce risks. They only mask them until an audit or incident occurs.
For businesses, this could mean:
● certification delay;● additional costs for urgent process corrections;● more complex communications with payment partners;● a higher risk of data breaches and loss of customer trust.
In the worst-case scenario, the company discovers a problem when it's no longer about preparing for an audit, but about explaining the consequences of a security breach.
PCI DSS requires not perfect documents, but controlled processes. If a process exists only in policy but is not supported by actions, evidence, and technical configurations, it effectively doesn't exist for the auditor.

How GetPCI Helps You Prepare for PCI DSS

The GetPCI team helps prepare documentation for PCI DSS to ensure it meets the standard's requirements and reflects the reality of the business operations. Specialists review policies, procedures, and evidence; identify gaps between documentation and practice; and develop a clear action plan for a successful audit.

This approach reduces the risk of non-conformities, simplifies certification preparation, and gives businesses a clear understanding of what is already working, what needs to be corrected, and exactly what should be done before the audit.

Ready to take the first step toward PCI DSS compliance? Contact us to start preparing for your audit now.