AWS Payment Cryptography announces support for cross account key sharing

This article announces that AWS Payment Cryptography now supports cross-account key sharing using resource-based policies (RBP).

• Customers can share cryptographic keys across multiple AWS accounts internally and externally
• Eliminates need to duplicate cryptographic material across accounts
• Provides per-resource access control without import/export flows
• Simplifies key management at scale while maintaining security
• Service remains PCI PIN Security and P2PE compliant
• Feature available across all AWS regions where Payment Cryptography operates

This enhancement enables organizations using multiple AWS accounts for payment processing to centrally manage cryptographic keys with improved access controls and reduced operational complexity.