protecting wp-login.php

I noticed a rather severe spike in CPU usage on my Mediatemple server, and dug in to see what was causing it. For an hour, someone was hammering the login form for my blog, accounting for 98% of all CPU usage for my account during the "attack". That's not OK (I have lots of CPU/bandwidth left, but it's silly to leave a login form exposed to some kind of sustained script-kiddie " [Read More]