Last summer one of my servers had multiple wordpress sites hacked by wordpress, and even after manually cleaning them up they some seemed to get reinfected. I was at my wits end trying to secure the server but it wasn't until I found this plugin that I was able to find ALL the infected files and secure my sites. Simple to use, and I love how it e-mails me when updates are needed or there are other problems. I install this on every site I can now.
