I have had two WordPress blogs hacked into in the past. That was at a time when I was doing very little internet marketing, and until I found time to address the situation (months later), these sites were penalised in the search engines. They were not removed, but the rankings were reduced.
You can buy security plugins . There are many security plugins out there that guarantees optimum security for your blog. One is known as fix hacked wordpress database Scan. This plugin scans the system for enhancing the security. It also updates the safety that hackers can't penetrate the system.
Truth is, there is no way, if your own website is targeted by a master of this script. Everything you are about to read below are a few precautionary actions you can take to quickly minimize the threat. If your WordPress Home Page site is protected chances are a hacker would prefer picking another victim.
Keep your WordPress Setup to date - One of the easiest and most valuable tasks you can do yourself is to ensure that your WordPress installation index is upgraded. WordPress gives a notice on your dashboard to you, so there's really no reason.
You could get an SSL Encyption Security for your WordPress blogs. The SSL Security makes secure and encrypted communications with your site. So that all transactions are listed, you can keep the all of the cookies and history of communication. Be certain that all your blogs get SSL security for protection from hackers.
There is another problem you have with WordPress. People always know where they can login and they also could just visit with your login form and try out a different combination of user accounts and passwords. So as to prevent this from happening you need to set up Login Lockdown. It is a plugin that lets users try and login with a wrong password three times. Following that the IP address will be banned from the server for a certain timeframe.