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PCI DSS

Penetration testing for PCI DSS

If you store, process or transmit card data, PCI DSS v4.0 explicitly requires penetration testing. Requirement 11.4 sets out what’s expected.

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What Requirement 11.4 asks for

  • A defined penetration testing methodology
  • External and internal testing at least every 12 months
  • Testing after any significant infrastructure or application change
  • Segmentation testing if you rely on it to reduce scope
  • Correction of exploitable vulnerabilities and retesting

Does it apply to you?

Many smaller merchants using a fully hosted payment page complete a simpler self-assessment questionnaire that may not include penetration testing. Your acquirer or QSA can confirm which applies.

A note on scope

Our complimentary AI pentest is a focused first look, not a formal compliance assessment. If your auditor, assessor or customer needs a full report against a defined scope, we can quote for a full penetration test.

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