PCI DSS 4.0 11.4.3: 11.4.3 External penetration testing annually and after change
External penetration testing must be performed: using the methodology the entity has defined; no less than annually; after every significant upgrade or change to infrastructure or applications; by a qualified tester, whether an internal resource or an external third party; and with organizational independence of the tester (a QSA or ASV is not required). Guidance (good practice): when selecting a tester, entities can weigh specialist penetration testing certifications and prior experience such as years in the field and the type and scope of past engagements. Objective under the customized approach: technical testing following the defined methodology verifies external defenses as often as needed to keep pace with new and evolving attacks and to confirm that significant changes bring in no unknown vulnerabilities.
This control maps to 41 controls across 24 other frameworks. If you already hold one of them, the evidence you collected for it is the starting point here rather than new work.
You are reading one control. How much of PCI DSS 4.0 have you already done?
PCI DSS 4.0 11.4.3 is one control. If you already hold one of the frameworks below, a reviewed crosswalk already says how much of PCI DSS 4.0 your existing evidence covers. Hold ISO 27001:2022 and 139 of 280 PCI DSS 4.0 controls already carry evidence.
Each report names every control your existing framework evidences, every one it does not, the reasoning behind each claim, and the claims that were argued against and rejected. 415 were rejected on the ISO 27001:2022 pair alone.