In terms that are more common, we can refer eCommerce as the platform for buying and selling of products and services through business and services over internet. In a simplest form people use this term as online shopping. Both the terms means one and the same thing.
People think that the job is done once the website is launched. It definitely is not! Protecting a website is possible only by continued efforts. Security has always been a very important element to consider when it comes to your e-commerce store.