01Implementation of the 12 PCI DSS core security requirements and compliance levels.
02Tokenization patterns for major providers like Stripe and custom secure vault solutions.
03Secure encryption standards for data at rest using AES-256-GCM and data in transit via TLS.
04Automated audit logging and role-based access control decorators for cardholder data.
05Data minimization logic to identify and prevent the storage of prohibited fields like CVV and PIN.
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