PCI DSS 4.0 Compliance Architecture
PCI DSS 4.0 Compliance Architecture
Challenge
Design and implement a secure, compliant Cardholder Data Environment (CDE) for a high-volume payment processing platform handling millions of daily transactions.
Solution Architecture
1. Network Segmentation & Secure Configuration
module "cde_vpc" {
source = "./modules/secure-vpc"
name = "cde-payment"
cidr = "10.0.0.0/16"
azs = ["eu-west-1a", "eu-west-1b", "eu-west-1c"]
# Security controls
enable_nat_gateway = true
single_nat_gateway = false
tags = {
Environment = "production"
Compliance = "pci-dss"
DataClass = "cardholder"
}
}
2. Data Protection Strategy
Encryption at Rest:
•
PCI DSS
AWS
Encryption
Tokenization
Compliance