You can purchase security plugins to your WordPress blog. There are safety plugins out there that guarantees optimum security for your own blog. One is known as fix hacked wordpress Scan. The system is continuously scanned by this plugin for improving the security. It also updates the security so that hackers cannot penetrate the system.
Truth is, if your website is targeted a knockout post by a master of the script, there is actually no way. Everything you are about to read below are some measures you can take to quickly minimize the threat to an acceptable level. If your WordPress site is well protected odds are a hacker would prefer choosing simpler victim, another.
Recently, the site of Reuters was murdered by an unknown hacker and posted a news article that was fake. Their reputation is already ruined because of what the hacker did, since Reuters is a popular news website. If you don't pay attention on the security of your WordPress 20, the same thing may happen to you.
Phrases that were whitelists and black based on which area they look inside, in a page request. (unknown/numeric parameters vs. known post bodies, comment bodies, etc.).
These are three things you can do to maintain WordPress safe without plugins. Put a blank Index.html file in your folders, run your web host security scan and backup your entire account.