Propose a comprehensive strategy for managing secrets and sensitive configuration data within a Kubernetes-native environment, ensuring compliance with security best practices and auditability.

MECE Framework: 1. Identify & Classify: Categorize secrets (API keys, DB credentials) by sensitivity. 2. Secure Storage: Implement a dedicated secrets management solution (e.g., HashiCorp Vault, AWS Secrets Manager, Azure Key Vault) integrated with Kubernetes. 3. Access Control: Enforce strict RBAC for secret access, leveraging Kubernetes Service Accounts and OIDC. 4. Dynamic Provisioning: Utilize CSI Secrets Store Driver for dynamic secret injection into pods, avoiding static files. 5. Encryption: Ensure secrets are encrypted at rest and in transit. 6. Rotation & Lifecycle: Automate secret rotation policies and secure deletion. 7. Auditing & Monitoring: Log all secret access and changes for compliance and anomaly detection. 8. Policy Enforcement: Implement admission controllers to prevent insecure secret usage.

A comprehensive strategy for Kubernetes-native secrets management leverages a multi-layered approach, adhering to the MECE Framework. First, identify and classify all sensitive data, categorizing by impact. Second, implement a dedicated secrets management solution like HashiCorp Vault or cloud-native alternatives (AWS Secrets Manager, Azure Key Vault), integrating it directly with Kubernetes. This centralizes secret storage, ensuring encryption at rest and in transit. Third, enforce granular Role-Based Access Control (RBAC) using Kubernetes Service Accounts and OIDC, limiting secret access to authorized pods and users. Fourth, utilize the CSI Secrets Store Driver for dynamic secret injection, preventing secrets from being hardcoded or stored as environment variables. Fifth, establish automated secret rotation policies and secure lifecycle management. Finally, implement robust auditing and monitoring, logging all secret access attempts and changes for compliance and anomaly detection, often leveraging admission controllers to enforce these policies across the cluster.