I've had two WordPress blogs. That was in a time when I was doing virtually no online marketing, and until I found time to deal with the situation (weeks later), these sites were penalized in the main search engines. They weren't eliminated, no matter how the ratings were reduced.
There is a part of config-sample.php that's led'Authentication Unique Keys.' Four explanations that appear inside the block will be found by you. A hyperlink is fix wordpress malware virus within that part of code.You copy the contents that you return have to enter that link into your browser, and change. That makes it harder for attackers to create a'logged-in' dessert for your site.
There are many ways to pull this off, and many involve re-establishing databases and more and FTPing files, exporting and copying. Some of them are very complex, so it is imperative that you select the right one. Then you might want to look into using a plugin for WordPress backups if you're not of the persuasion.
Keeping your WordPress site up-to-date check out this site is one of the most easy things you can do. For the past couple of versions, the ability to set up automatic updates has been included by WordPress. Not only click site that, but sites are notified every time a new update becomes available.
Can you see that folder, what if you visit WP-Content/plugins? If so, upload this blank Index.html file into that folder as well so people can not view what plugins you have. Someone can use this to get access because even if your current version of WordPress is up to date, if you're using a plugin or an old plugin with a security hole.
Do your homework and some searching, but if you're pressed for time and want to get this done once and for find out here all, try the WordPress safety plugin that I use. It is a relief to know that my site (and business!) are secure.