A half and year educated us that WordPress security should not be dismissed by any means. Between 15% and 20% of the world's high traffic sites are powered by WordPress. The fact that it is an Open Source platform and everyone has access to its Source Code makes it a prey for hackers.
My first step isn't one you have to take but it helped me. I had a fantastic old style pity party. I cried and railed against the evil hackers (that where probably 13 and smarter then me) And then I did before I started my website, what I should have done. And here is where I would like you to start also. Learn how to protect yourself before you get hacked. The thing about fix hacked wordpress and why over at this website so many people recommend because it is easy to learn it is. That can be a detriment to the health of our websites. We need to learn how to add a security fence around our site.
Don't depend on your internet host - Many people rely on their web over at this website host to"do all that technical stuff for me", not realizing that sometimes, they don't! Far better to have the responsibility lie with you, rather than out.
This is quite useful plugin, protecting you against brute-force strikes that more tips here are password-crack. It keeps track of the IP address of every failed login attempt. You can configure the plugin to disable login attempts for a selection of IP addresses when a certain number of attempts is reached.
Install the WordPress Firewall Plugin. This plugin investigates web requests with WordPress-specific heuristics that are easy to recognize and stop attacks.
I prefer using a WordPress plugin to get the job done. Make sure is able to do copies that are select, has restore performance, and can clone. Also be sure it is frequently updated to keep pace with all versions of WordPress. There is no use in backing your data up and not functioning.