You may be aware that because WordPress is the most popular website creation system on this planet, it’s also the most popular target for hackers on this planet. These hackers may be truly malign, out to get your customers’ credit card numbers, or they can be more of the garden variety sort that’s just trying to get your site to be a host for malware.
The first line of defense is keeping your WordPress installation updated, including the theme and plugins. Having a decent web host and a firewall is a good idea. Beyond that, there are tons of things that can be done to secure the website that depend on what specifically your website does.
Simple brochure websites can benefit from being turned into lightning-fast static sites, and more complicated sites such as online stores or database sites have all sorts of advanced security strategies that can be applied.
Crunch42 has extensive experience security hardening WordPress websites and is happy to discuss your website’s current security measures (or lack thereof) with you.