I'm hoping you can help me. We have a non-profit called www.masshort.org which is on a virtual private server. It seems like we are getting repeated brute force attacks. I installed your plugin hoping to solve the issue, but this morning we had another one that took the server down. The ip was logged in the failed attempts (over 50 pages of attempts) but no block was put in place. Can you help us figure out what we're doing wrong?