Open Source Key Management

Open Source Key Management refers to software tools and systems that securely generate, store, distribute, and manage cryptographic keys using open-source code. These solutions enable organizations to protect sensitive data, authenticate users, and secure communications without relying on proprietary software. They are commonly used for encryption, digital signatures, and access control in applications and infrastructure.

Also known as: OSKM, Open Source KMS, Open Source Secrets Management, Open Source Cryptographic Key Management, FOSS Key Management

Why learn Open Source Key Management?

Developers should learn and use open source key management when building secure applications that require encryption, handling sensitive data like passwords or financial information, or implementing authentication systems. It is essential for compliance with regulations like GDPR or HIPAA, and for cloud-native environments where secrets management is critical. Use cases include securing API keys, managing TLS certificates, and protecting database credentials in microservices architectures.

Learning Resources

• docs: Hashicorp Vault Documentation
• tutorial: Open Source Key Management with SOPS
• docs: Key Management Concepts on OWASP
• tutorial: Secrets Management in Kubernetes
• course: Cryptography and Key Management Course on Coursera