Security At buy.renfro.com, the security of our customer's personal information is of utmost importance. We therefore employ several technologies to protect information from being seen by anyone other than the Renfro staff. Below you will find a brief summary of the technologies we employ and what role they perform in protecting your information. Simply put the risks of someone getting your information - even unencrypted - is like finding a sliver of glass in a haystack. There are billions of characters of data being sent on the Internet all at once. If someone wants to find private information they would have to tap into an Internet server that transfers data between servers and users. They then would have to use a program to filter the data that passes through looking for 8-16 digit numbers created with mathematical algorithms (created by the credit card companies). The chances of a program finding 8-16 digits in millions of characters is nearly impossible, though it is possible. After encryption it is impossible since the numbers are not in the algorithm that the software is programmed to look for. This brings your risks down to zero. If you have any further questions regarding the security of your information, please e-mail us at security@renfro.com.