I back my blogs using a free plugin WP DB Backup up. I can restore my website to the last settings if anything happens. I use WP Security Scan plugin to scan my blog regularly and requests to be blocked by WordPress Firewall to secure your wordpress site.
Everything you have worked for will go dig this with this should your website's server go down. You will make no sales, get no traffic or signups to your directory website, until you have the site and in short, you're out of business.
Harness Scanner goes through the files on your site database, comment and post tables seeking anything suspicious. It notifies you for plugin names. It does not remove anything, it warns you.
Install the WordPress Firewall Plugin. Prevent and this plugin investigates web requests with WordPress-specific heuristics that are simple to identify attacks that are obvious.
These are some. Fantastic thing is they don't require much time to do. These are also solutions, which can be carried out.