I back up my blogs using a plugin WP DB Backup. I can restore my website to the last settings if anything happens. I use WP Security Scan plugin that is free to scan my site regularly and suspicious-looking asks to be blocked by WordPress Firewall to fix wordpress malware cleanup.
There are many ways to pull off this, and a lot involve copying and FTPing files, exporting and re-establishing more and databases. Some of them are very complex, so it is important that you go for the right one. If you're not of the persuasion that is technical, then you may want to look into using a plugin for WordPress backups.
In case you ever want to migrate your site elsewhere, such as a new hosting company, you'd have the ability to pull this off without a hitch, and also without having to disturb your old site until try this web-site the new one was set click for info up and ready to roll.
Black and phrases that were whitelists based on which area they appear within. (unknown/numeric parameters vs. known post bodies, comment bodies, etc.).
Change your password, or at least your WordPress admin and password username and collect and use find other good WordPress security tips to keep hackers out!