Tag: cloud

Building an Idempotent Payment System with Spring Boot & React

Payment systems are at the core of modern web applications, but they come with a tricky problem: duplicate transactions. Whether it’s a user accidentally clicking “Pay” twice or a network retry causing multiple API calls, duplicate charges can quickly erode trust and create operational headaches. In this blog, I’ll walk you through a full-stack idempotency … Continue reading Building an Idempotent Payment System with Spring Boot & React

Set up Role-Based Access Control (RBAC) in Vault

Providing efficient and customized access management for sensitive information is critical to upholding robust security and protecting a company’s confidential data. With HashiCorp Vault’s roles and policies, you can implement that control reliably and with assurance. Prerequisites: You require a running vault cluster for this activity. Refer to the official link https://developer.hashicorp.com/vault/docs/platform/k8s/helm/run for a refresher … Continue reading Set up Role-Based Access Control (RBAC) in Vault