Consumers are purchasing online and so e-commerce sites have become very important. Thus ecommerce security becomes important. E-commerce dealers must be able to ensure protection for cardholder data and be able to provide strong access control measures through the payment card industry data security standard (PCI DSS). Heather Gilroy (Brand Development Manager at Personnel Checks), writes in this article link about some ways to improve e-commerce security:  http://digitalmarketingmagazine.co.uk/e-commerce-digital-marketing/4-ways-to-instantly-improve-your-ecommerce-security/1454