Additionally, it is important to change your password and admin username if someone helps you with your site and needs admin username and your password to login to perform the work. Admin username and your password changes, after all of the work is finished. Someone in their business may not be if the person is trustworthy. Better to be safe than sorry!
Cloning your website is another level in fix hacked wordpress database which can be very useful. Cloning simply means that you've backed up your site to a completely different place, (offline, as in a folder, so as to not have SEO issues ) where you can access it in a moment's notice if necessary.
The stronger approach, and the one I personally recommend, is to use one of the generation and storage plugins available for your browser. I believe after a trial period, you have click reference to pay for it, although people like RoboForm. I use the free version of Lastpass, and I recommend it for those of you who use Firefox or my explanation Internet Explorer. That will generate secure passwords for you; you use one master password to log in.
What is the best solution you should choose? Out of all the options you can make, which one should you choose and which one is right for you at the moment?
Along with adding a secret key to your wp-config.php document, also consider changing your user password into something that's strong and unique. WordPress will let you know the strength of your password, but include amounts, use letters, and a good idea is to avoid common phrases. It's also a good idea to change your password regularly - say once every six months.
I prefer to use a WordPress plugin to get the job done. Make sure is able to do copies that are select, has restore and can replicate. Be sure it is often updated to keep pace with all new versions of WordPress. There is not any use in not functioning, and backing your data up to a plugin that is out of date.