I have had two WordPress blogs hacked into in the past. That was at a time when I was doing very little internet marketing, and until I found time to address the situation (months later), these sites were penalised in the search engines. They were not removed, but the rankings were reduced.
Via the use of a fix wordpress malware backup plugin, the best way to make sure your is in my opinion. This is a relatively inexpensive, easy and elegant to use way to be certain that your website is accessible to you in case of a disaster.
A simple way would be to use a few tools that are built-in. First of all, do not allow people run a web host security scan, to list the documents in your folders and automatically backup your entire web hosting account.
Yes, you dig this need to do regular backups of your site. I recommend at least a weekly database backup and a monthly "full" backup. More, if at all possible. Definitely more if you make changes and frequent additions to your site. If you have a community of people that are in there all the time, or make review changes multiple times a day, a backup should be a minimum.
It's time to register for a new Facebook account and use this person's name and identity to pose as your friend. After I get it all set up, I'll be emailing you posing as your friend and asking you to be friends with me on Facebook (or Twitter, or whichever social site).
Do your homework and some hunting, but if you're pressed for time and want to get this try the WordPress safety plugin that I use. It's a relief to know that my site (and company!) are secure.