secure your wordpress site Watch out form submissions. You may usethe information to be processed by Regexp from forms. You can even define preloaded variables as type data in the kind of checkboxes, radiobuttons etc..
An easy way to keep WordPress safe would be to use a few tools. To begin with, don't allow people run a web host security scan, to list the documents in your folders and automatically backup your web hosting account.
There is a section of config-sample.php that is headed"Authentication Unique Keys." There are four definitions that appear within the block. There is a hyperlink inside that section you can try here of code. You want to enter that link into your browser, copy the contents which you get back, and replace the keys you have with the unique, pseudo-random keys offered by the website. This makes it harder for attackers to imp source automatically generate a"logged-in" cookie for your site.
Now we are getting into things specific to WordPress. You must rename it to config.php and modify the document config-sample.php, when you install WordPress. You need to set up the database facts there.
Implementing all of the above will take less than an hour to finish, while creating your WordPress website much more immune to intrusions. Websites were cracked last year, largely due to easily preventable safety gaps. Have yourself prepared and you are likely to be on the safe side.