Install the fix wordpress malware scanner Firewall Plugin. This plugin investigates requests with heuristics that are straightforward to identify and stop obvious attacks.
Should your site's server go down, everything you've worked for will proceed with it. You'll make no sales, get signups or no visitors to your website, until you have the site back up again and in short, you're out of business.
While it's an odd term, it represents a necessary task: making a WordPress copy of your website to work on offline, or in case something should go amiss. We are not only being obsessive-compulsive here: servers go down every day, despite their promises of 99.9% uptime, and if you've had this happen to Extra resources you, you understand the fear is it can cause.
Another step to take to make WordPress secure is to upgrade WordPress. The reason behind this is that there come fixes for security holes that are older which makes it essential to upgrade.
Implementing all the above will take less than an hour to finish, while creating your WordPress site more immune to intrusions. Websites were cracked last year, mainly due to preventable safety gaps. Have yourself prepared and you're likely to be on the safe side.