I have had two WordPress blogs hacked into previously. That was in a time when I was doing virtually no internet advertising, and until I found time to deal with the situation (weeks later), these sites were penalized in the major search engines. They were not eliminated, no matter how the ratings were reduced.
Cloning your website is just another level in fix wordpress malware removal which may be useful. Cloning simply means that you have backed up your site to a completely different place, (offline, as in a folder, in order not to have SEO issues ) where you can access it in a moment's notice if the need arises.
Well, we're talking about WordPress but what's the feeling if your computer is at risk of hackers of performing security checks and upgrades. There are files that can encrypt key loggers in your PC. When this happens, regardless of what you do, they can access everything that you type on your computer. You can find a lot of antivirus programs that are good . Search for a credible antivirus link program or ask experts.
A snap to move - If, for some reason, you want to relocate your site, like a domain name change or a new hosting company, having your files at your fingertips can save you oodles of time, hassle, and the demand for tech help.
Note that this step for new installations should try. You'll also need to change all of the table names within the database if you might like to do it for installations.
Those are three very simple things you can do to keep WordPress safe without plugins. Set a blank Index.html file in your folders, run your web host security scan and backup your entire account.