I have had two WordPress blogs. That was at a time when I was doing almost no online advertising, and until I found time to deal with the situation (weeks later), these sites were penalized at the main search engines. They were not eliminated, no matter how the ratings were reduced.
Since scare tactics appear to be what compels some people to take fix hacked wordpress database a bit more seriously, or at least start thinking about the issue, allow me to shoot a scare tactics your way.
Use strong passwords - Do what you can to use a password, alpha-numeric, with upper and lower case and special characters. Easy to remember passwords are also easy to guess!
Keep your WordPress Installation up to useful link date - One of the simplest and most valuable tasks you can do yourself is to ensure that your WordPress installation is upgraded. WordPress provides a notice in your dashboard to you, so there's really no reason to not do this.
Along with adding a secret key to your wp-config.php document, also consider changing your user password to something that's strong and unique. WordPress will let you know the strength of your password, but a good idea is to avoid common phrases, investigate this site use letters, and include numbers. It's also a good idea to change your password frequently - say once every six months.
These are. Set a blank Index.html file in your folders, run check your web host security scan and backup your entire account.