I have had two WordPress blogs hacked into formerly. That was at a time when I was doing almost no online advertising, and until I found time to deal with the situation (weeks later), these sites were penalized at the major search engines. They were not eliminated, no matter how the ratings were reduced.
Install the how to fix hacked wordpress Firewall Plugin. Stop and this plugin investigates requests with heuristics that are simple to recognize attacks that are most obvious.
Backup plug-ins is also significant. You want to backup database and all the files so in case of a sudden attack, you can easily bring back your own blog like nothing.
Keep control of your online assets - Nothing is worse than having your livelihood in the hands of somebody else. Why take chances with something as important as your website?
Now we are description getting into matters. You have to rename it to config.php and alter the document config-sample.php, when you install WordPress. You need to deploy the database facts there.
These are some. Thing is that they don't require much time to do. These are also simple options, which can be carried out easily.