Great plugin which seems to work very well. Difficult for me to check what is really going on in the background because I do not have the knowledge for that. So what I can see directly is that it blocks a lot of hacking attempts and that makes me very happy at least. It is a user friendly plugin with clear dialogs and so far does not affect any other plugin that I am using. Regularly updated! Very nice work and a big thank you to the developer(s).