This official guide published by Magento outlines a multifaceted approach to improve the security of your Magento installation. I was a co-contributor to the publication and also volunteered answering questions on both the Official Magento Community Forums and the Magento Stack Exchange site. Content from the forums posts that we created was used as the basis for this Magento Security Best Practices Guide.
Current Version: https://magento.com/security/best-practices/security-best-practices
Synopsis: Ameda Direct Insurance Covered Brest Pump Magento eCommerce Ordering, Fullfilment & Claims Management System
Client: ACA Ventures / Ameda Direct : One of the premier distributors, wholesalers, and retailers of breast pumps and breast feeding accessories and supplies in America. Preferred breast feeding equipment and lactation consulting provider for The BlueCross and BlueShield Association, a national federation of 37 independent, community-based and locally operated BlueCross® and BlueShield® insurance companies.
ACA Ventures / Ameda Direct, which operated this business as a co-branded venture with Ameda, Inc. Leveraged the customized Magento platform as both a B2B online Durable Medical Equipment Supplier/Wholesaler and a B2C direct-to-consumer retail e-commerce channel for Ameda products in the USA.