No amount of encryption or security can prevent fraud if the fraudster has managed to get hold of card numbers and other details from credit cards that haven't been reported as stolen. Some fraudulent buyers dispute charges by telling their creditcard issuer that the package did not include everything.
Unfortunately it is the merchant who must bear the financial cost of any fraudulent transactions, resulting in backcharges to his merchant account.
Based on the experience we have gained after many years in the ecommerce business, we would recommend you use the following precautions to help you to reduce the risk of fraud. Please note that there is no absolute solution to prevent online card fraud.
Rumler Internet Services provides you the tools that will significantly minimize online fraud and prevents you from being subject to merchant backcharges.