vault

The rule is simple: secrets should not live in source control, logs, or chat transcripts. I keep local development ergonomic with env files that never leave the machine, and I use a real secret manager in shared environments. Retrieval should be audit

Integrate HashiCorp Vault with Kubernetes for dynamic secrets management. Use the Vault Agent sidecar injector to automatically inject secrets into pods, configure KV secret engines, and set up Kubernetes authentication. Eliminate hardcoded secrets fr