In order to know how to protect your site, you have to know your weaknesses and know your enemy. Applying the Art of War precepts will help giving perspective of the problem and understanding how to move effectively when something bad happens to your website or e-commerce.
Presenting the way a WordPress could usually be hacked, the layer-based model of security and some examples I have gathered during my years at Sucuri, I’ll try to make the audience conscious of this problem, give some examples of what could happen and how, and give some countermeasures to avoid this to happen as much as possible.