Managing enterprise secrets across distributed environments requires zero-touch recovery and strict security controls. This technical guide explains how to deploy HashiCorp Vault on AWS using Terraform and Ansible, integrated with AWS KMS for automated, zero-touch unsealing across server reboots. Learn to configure seal stanzas, IAM policies, and dynamic secret delivery pipelines. #HashiCorpVault #AWSKMS #Terraform #Ansible #DevOps #Security #CloudSecurity #IaC #DevSecOps #SysAdmin