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💼 4 Encrypt transmission of cardholder data across open, public networks.

  • Contextual name: 💼 4 Encrypt transmission of cardholder data across open, public networks.
  • ID: /frameworks/pci-dss-v3.2.1/04
  • Located in: 💼 PCI DSS v3.2.1

Description​

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  • Internal
    • ID: dec-b-4401b5ce

Sub Sections​

SectionSub SectionsInternal RulesPoliciesFlags
💼 4.1 Use strong cryptography and security protocols to safeguard sensitive cardholder data during transmission over open, public networks.169
    💼 4.1.1 Ensure wireless networks transmitting cardholder data or connected to the cardholder data environment, use industry best practices to implement strong encryption for authentication and transmission.
💼 4.2 Never send unprotected PANs by enduser messaging technologies.
💼 4.3 Ensure that security policies and operational procedures for encrypting transmissions of cardholder data are documented, in use, and known to all affected parties.