PCI DSS pentesting

PCI DSS Penetration Testing

Test internal and external attack paths, validate segmentation, and document findings for your PCI DSS assessment.

PCI DSS

Testing aligned to your environment

Scope the systems that store, process, or transmit cardholder data, including connected services and segmentation controls.

Scope

Cover the cardholder data environment

Define the applications, APIs, networks, cloud services, and segmentation controls included in the assessment.

Test

Test internal, external, and segmentation controls

Test application and network attack paths across internal, external, and segmented environments.

Umbrella Web Application dashboard showing workflow status and severity with 8 findings in a donut chart.
Remediate

Fix and retest findings

Prioritize validated findings, fix material issues, and retest where needed.

Where pentesting fits PCI DSS

Requirement 11.4 covers internal, external, and segmentation testing. Requirement 6 includes ongoing web-application controls that a point-in-time pentest does not replace.

Requirement

Name

How Blaze helps support it

6.2.4

Bespoke and custom software security

Tests custom applications, APIs, authentication and authorization flows, and business logic that could expose payment data.

6.4.1 / 6.4.2

Public-facing web application protection

Assesses internet-facing applications and APIs for exploitable weaknesses affecting payment-related systems.

11.4.1

Penetration testing methodology

Testing aligned to a documented methodology (NIST SP 800-115, OWASP, PTES) covering the full CDE and critical systems.

11.4.2

Internal penetration testing

Internal network and system testing to evaluate what an attacker or compromised user could reach.

11.4.3

External penetration testing

External network and application testing of internet-facing attack paths.

11.4.4

Remediation and retesting

Findings are remediated and re-tested to confirm exploitable weaknesses are corrected.

11.4.5 / 11.4.6

Segmentation testing

Tests whether segmentation controls isolate the CDE from out-of-scope systems (every 6 months for service providers).

Clear evidence for security and QSA review

Get clear scope, validated findings, remediation guidance, and reporting your security team and QSA can review.

Check Circle

PCI-focused scope

Cover relevant applications, APIs, networks, cloud services, and segmentation controls.

Chart Donut

Validated findings

Receive severity, impact, reproduction steps, and practical remediation guidance.

Lock Simple

QSA-ready reporting

Share scope, methodology, evidence, and remediation status with your QSA.

Seal Check

Independent testing

Blaze is CREST-accredited. Findings are reviewed before delivery.

Stack

Remediation workflow

Assign findings, track fixes, and keep security and compliance teams aligned.

Lightning

Optional retesting

Confirm whether fixes address the original finding and document the result.

Reuse relevant findings

Some findings may support other assurance work. Each framework still has its own requirements.

01

SOC 2

Support SOC 2 readiness and customer assurance.

02

HIPAA

Support risk analysis for systems handling ePHI.

03

ISO 27001

Support ISMS risk treatment and audit discussions.

PCI DSS pentesting questions

Yes. Requirement 11.4 requires documented internal and external penetration testing, remediation, and retesting. Segmentation testing also applies when segmentation reduces PCI DSS scope.
Requirement 11.4 covers the penetration-testing program: methodology, internal and external testing, remediation, retesting, and segmentation testing where applicable.
Testing is generally required annually and after significant changes. Segmentation controls have separate frequencies, including more frequent testing for service providers. Confirm your schedule with your QSA.
Yes. Internal and external tests examine different attack paths across the cardholder data environment, connected systems, and relevant application and network layers.
No. Requirement 6.4.2 calls for ongoing automated protection of public-facing web applications. A point-in-time pentest supports remediation but does not replace that control.
They cover payment-page script authorization, integrity, inventory, and change detection. A pentest can support assurance but does not implement these ongoing controls.
Yes. Testing verifies that segmentation isolates the cardholder data environment from out-of-scope systems. Your QSA should confirm the applicable frequency.
Related services

Extend your payment-security program

Add broader testing or security leadership where your payment environment needs it.

Penetration Testing

Assess applications, APIs, cloud environments, networks, and connected systems beyond PCI scope.

Red Teaming

Test how people, processes, and technology respond to a goal-driven attack.

Fractional CISO

Add ongoing ownership for risk, assurance, compliance readiness, and reporting.

Plan your PCI DSS pentest

Share your PCI scope, segmentation approach, and assessment timeline. We’ll help shape the right test.