Getting your WordPress blog hacked is a very scary thought. After all, you spent so many hours updating that site and making it perfect and now someone is coming along and they might have destroyed it, changed it, or is now trying to extort you for access.
There are a few things you can do when someone gets access to your site. The very first thing you should do is backup everything. Backup your blog, backup your files, keep it all in a safe place, and let your web host know immediately...