Order Buster is a real-time fraud prevention app that protects your store from fake and abusive orders. It uses 6 smart fraud detection signals and powerful blocking rules like IP Blocker, Country Blocker, City Blocker, Order Cooldown, and Customer Blocker. The app instantly blocks suspicious visitors on the storefront, validates cart at checkout, auto-tags or cancels fraudulent orders, and sends email alerts. It also offers activity log, risk scoring, and detailed order history.