Intro to Securing an Online Store
https://blog.sucuri.net/2017/09/intro-to-securing-an-online-store.html
Intro to Securing an Online Store – Part 2
https://blog.sucuri.net/2018/03/e-commerce-security-protecting-your-online-store.html
E-Commerce Security – Planning for Disasters
https://blog.sucuri.net/2018/09/e-commerce-security-planning-for-disasters.html