Via the use of a how to fix hacked wordpress backup plugin, the best way to ensure your is in my opinion. This is a relatively inexpensive, elegant and easy to use way to be sure your site is available to you.
Truth is, if your website is targeted by a capable master of this script, there is actually no way to prevent an intrusion. What you are about to read below are a few precautionary actions you can take to quickly minimize the threat. Odds are a hacker would prefer choosing another if your WordPress site is protected.
Keeping your WordPress site up-to-date is one of the easiest things you can do. For the last few versions, the ability to set up automatic updates has been included by WordPress. A new update becomes available.
Phrases that were whitelists and black based on which area they appear inside, in a page request. (unknown/numeric parameters vs. known article bodies, comment bodies, etc.).
Oh find more . And incidentally, I talked about plugins. Make sure it's a safe one, when you get a plugin. Do not install any plugin simply because the owner is saying that plugin will allow you to do this or that. Use a test site to check the plugin, or perhaps get a software engineer to analyze it carefully. This way isn't a threat for your business or you.