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.
repair hacked wordpress site will also tell you that there's no htaccess from the directory. You can put a.htaccess file if you wish, and you can use it to control access to the wp-admin directory from IP address or address range. Details of how to do that are click for more info readily available on the net.
Use strong passwords - Do your best to use a password, alpha-numeric, with upper and lower case and special characters. Easy to remember passwords are also easy to guess!
I don't think there's a person out there that after learning just how much of a problem WordPress hacking is that it is over here a good idea. However is that when it comes to securing their blogs, bloggers seem to be stuck in this state.
Make a note of your password! I recommend the paid or free version of the software that is secure *Roboform* to remember your passwords.
Of course you can set up plugins to make your shop more user friendly like backup plugin or share buttons. That's all. Your try this web-site shop is now up and running!