Challenges Faced In Scoping Implementing PCI DSS

The study refers to the findings from multiple leading brands from the BFSI sector. With the growth and adaptation of new technology infrastructure, they face the mentioned difficulties in implementing the PCI DSS controls and safeguarding the crucial data.

Technologies today are increasingly complex and dynamic, challenging the client’s ability to accurately scope and effectively segment its PCI DSS environment and to maintain compliance. Owing to this, businesses struggle on implementing and maintaining technologies in the same cloud infrastructure.

With this systematic approach defined by QRC, clients were able to achieve their PCI DSS Certification in a short period of time, effectively and efficiently.

Why PCI DSS Scoping Is Critical Before Assessment

• Wrong scope can increase cost, delay certification, or leave gaps.
• Scoping should include systems that store, process, or transmit cardholder data.
• Connected-to and security-impacting systems should be reviewed.
• Cloud, shared infrastructure, third-party integrations, and segmentation must be assessed.

Common PCI DSS Scoping Mistakes

• Assuming payment gateway outsourcing removes all PCI DSS responsibility.
• Missing logs, backups, screenshots, call recordings, and exports.
• Ignoring admin systems that can affect cardholder data environments.
• Weak or unvalidated segmentation.
• Not documenting data flows.
• Not revalidating scope after infrastructure changes.

Before starting a formal PCI DSS assessment, organizations should validate their cardholder data environment, connected systems, segmentation controls, cloud architecture, third-party dependencies, and evidence readiness.

Read the complete case study to know more.