Okay, you got me: WordPress security isn't the sexiest way to spend your time, but it could end up being one of the most profitable! Nothing is more caustic to the lining of your stomach than having your site go down, and wondering whether or not you've lost it all.
I back my blogs using a plugin WP DB Backup up. I will restore my website to the last 13, if anything happens. I use WP Security Scan plugin to scan my site and asks to be blocked by WordPress Firewall to fix wordpress malware removal.
This is fantastic news because it means that there is a strong community of users and developers who could further enhance the platform. However there is a big group of people trying to achieve something, there will always be people who will attempt to take down them.
Yes, you want to do regular backups of your website. I recommend at least a weekly database backup and a monthly "full" backup. More, if at all possible. Definitely more, if you make additions and changes to your site. If you make changes multiple times every day, or have a community of people which are in there all official site the time, a backup should be a minimum.
WordPress is one of the platforms for sites and sites. While WordPress is pretty secure from the box, there are always going to be individuals who want to make trouble by finding a way to split into sites or accounts to cause harm or inject hidden spammy links. That's why it's important to be certain Full Article that your WordPress installation is as secure as possible.
Of course it's possible to set up plugins to make your store like share buttons or automatic backup plugin. That's all. Your shop is now up and running!