I use PayPal for my checkout system, I do not store ANY of your details on my Database. Not your name, address, order details, nothing. Instead, I rely on PayPal’s excellent security to keep your details safe. When you complete your purchase, I receive an email from PayPal with all the details I need to get your new item to you. I believe, this is the safest method of checkout for you, my customer. Simple and effective, plus safe.