A half and year taught us that WordPress security shouldn't be taken lightly by any means. Between 15% and 20% of the planet's high traffic sites are powered by WordPress. The fact it is an Open Source platform and everyone has access to its Source Code makes it a prey for hackers.
Installing the how to fix hacked wordpress site Scan plugin alert you to anything that you may have missed, and will check most of this for you. Additionally, it will tell you that a user named"admin" exists. Of course, that is your user name. You can follow a link and find directions if you desire. I think that there is a password protection that is good, and there have been no attacks on the numerous blogs that I run, because I followed these steps.
There are many ways to pull off this, and a lot involve re-establishing much more and databases and FTPing files, exporting and copying. Some of them are very complex, so it's important that you go for the one that is right. read here If you are not of the persuasion that is technical, then you might want to look into using a plugin for WordPress backups.
This is quite useful plugin, protecting you against brute-force password-crack strikes. It keeps track of the IP address of browse around here every login attempt. You can configure the plugin to disable login attempts when a certain number of attempts is reached.
Note that this step for new installations should try. You'll also need to change of the table names within the database, if you would like to do it for existing installations.
Do your homework and some searching, but if you are pressed for time and want to get this done once and for all, try out the WordPress safety plugin that I use. It's a relief to know that my site (and company!) are secure.