What PCI DSS v4 Req 4 (Transmission) requires
PCI DSS v4 Requirement 4 (Protect Cardholder Data with Strong Cryptography During Transmission) revolves around the security of the clear-text card data as it travels across the any 'Open, Public' networks (e.g., the Internet, Cellular, Wireless). it mandates the use of the 'Strong Cryptography' (TLS 1.2+, IPsec, SSH) to the ensure that the card data is not the intercepted or the tampered during the transit.
Pillar: Cloud & SaaS · Authority: PCI Security Standards Council · Version: 1.1.0 · Last updated:
Primary source: https://www.pcisecuritystandards.org/document_library/
SHA-256 integrity: 3ecfcebc6ad98b302617b5703d8b73c8e22b1b64bc9efa7558cbbf548be55b54
Primary Citations — 7 traced to source
+ 5 more citations (full bibliography, deterministic workflow, actionable schema and crosswalks) included in the vault unlock — $0.01 via Skyfire / L402 / Direct Base USDC.
Access
- Discovery (free): /api/v1/nodes/pci-dss-v4-requirement-4.json — 6-field metadata
- Vault (full node): /api/v1/vault/nodes/pci-dss-v4-requirement-4.json — full 13-key payload, $0.01 USDC (L402/Skyfire/Direct Base)
- Canonical URL: https://bidda.com/intelligence/pci-dss-v4-requirement-4
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