<ul><li>PCI-DSS compliance in containerized systems requires secure handling of secrets like API keys, credentials, and certificates.</li><li>Common pitfalls include embedding secrets in images or passing them as environment variables, violating PCI-DSS controls.</li><li>Secure methods include injecting secrets at runtime, utilizing Docker secrets in Docker Swarm, and hardening Kubernetes Secrets in Kubernetes.</li><li>For enterprise scale or zero-trust environments, dedicated secrets management solutions like HashiCorp Vault or AWS Secrets Manager are recommended for advanced capabilities.</li></ul>

Managing Secrets in PCI-DSS Compliant Docker Environments: Techniques and Tools for Secure Handling

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