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HashiCorp Vault

5 articles · Page 1 of 1
Xiaolin Talks Programming
Xiaolin Talks Programming
Aug 1, 2026 · Backend Development

Spring Boot + Vault: Production-Grade Dynamic Secrets & Credential Rotation

This article details a production-hardened Spring Boot integration with HashiCorp Vault for centralized secret management, covering Kubernetes Auth and AppRole authentication, dynamic database credential issuance, lease renewal aligned with HikariCP connection pools, security policies, audit logging, high-availability Raft deployment with Auto-Unseal, and practical patterns for config reload, fallback, and multi-environment isolation.

HashiCorp VaultHikariCPRaft
0 likes · 19 min read
Spring Boot + Vault: Production-Grade Dynamic Secrets & Credential Rotation
Xiaolin Talks Programming
Xiaolin Talks Programming
Jul 22, 2026 · Backend Development

Spring Boot Field Encryption with HashiCorp Vault: Production-Ready Patterns

This article demonstrates how to implement field-level encryption in Spring Boot using HashiCorp Vault's Transit engine, covering client configuration, unified encryption service, JPA and MyBatis integration, blind indexing for query performance, key rotation without downtime, disaster recovery, and defense-in-depth practices like HSM-backed root keys and audit logging.

Blind IndexingField-Level EncryptionHashiCorp Vault
0 likes · 17 min read
Spring Boot Field Encryption with HashiCorp Vault: Production-Ready Patterns