SSL (Secure Sockets Layer) is a security technology that is commonly used for encrypting communications between users and e-commerce websites, thereby securing server to browser transactions. The SSL protocol utilizes encryption to prevent eavesdropping and tampering of the transmitted data, and is used to secure information passed by a browser (such as a customer's credit card number or password) to a webserver (such as an online store). SSL protects data submitted over the Internet from being intercepted and viewed by unintended recipients and as used by hundreds of thousands of websites in the protection of their online transactions with their customers, SSL is the de-facto industry standard Internet transaction security technology.