1) Identify the absolute worst thing that can happen if this individual does truly have a significant exploit on your site. What is the absolute worst thing? 2

1) Identify the absolute worst thing that can happen if this individual does truly have a significant exploit on your site. What is the absolute worst thing? 2) Accept that #1 might happen. As in truly accept this as a possibility 3) Work in ways to mitigate #1. What active steps can you start taking right this very minute to mitigate any potential damage done from the worst case scenario in #1?