E-commerce Security and Fraud Prevention Best Practices
E-commerce Security and Fraud Prevention Best Practices In the world of online shopping, good security is good business. Fraud threats evolve quickly, from stolen card data to bot accounts and fake orders. The goal is to block the bad buyers while keeping a smooth checkout for legitimate customers. Strengthen payment security Security starts at the payment layer. Use TLS everywhere and tokenize card data. Follow PCI DSS basics and enable 3D Secure 2 where possible. Require CVV for card-not-present purchases and apply velocity checks. Consider starting with a risk-based rule that flags high-value cards or new devices. ...