Let's check out the six Best WordPress Security plugins.

Number one, Word Fence Security with over 4 million active installations, this freemium tool lets you scan your site for malware or any other suspicious activity, such as code injections. With the paid version, you can access even more features, including advanced coordinated scanning. It's free with premium plans starting at $99.

Number two, iThemes Security this solution helps you secure your site in over 30 different ways, including through password protection, user activity monitoring, and more.

If you upgrade to the paid version, you will get regular backups of your site. You'll also be able to remotely manage multiple WordPress sites. Premium plans start at $80 per year.

Number three, Sucuri Security. This is another popular plugin that can help you with a wide range of security related tasks, including scanning for malware and running checks. One thing to note is that because it runs a DNS level firewall, it's a bit more effective.

Therefore, if site performance is of particular concern, Sucuri is worth checking out. It's free with premium plans starting at $200 per year.

Number four, All In One WP Security and Firewall. This free tool is incredibly user friendly and presents information in visual graphics, broken down into three main categories, basic, intermediate, and advanced. This plugin also provides a handful of incredibly useful and robust features, including brute force attack prevention, firewall protection, comments, spam filtering, and more.

Number five, Jetpack. Jetpack can be used for a wide range of features, from performance to marketing purposes.

However, this premium tool offers intuitive, beginner friendly security solutions that include real-time backups, malware scanning, and spam protection. It also helps with brute force protection and uptime monitoring. Best of all, these features are included in the Free plan.

And finally, Number six, WP Activity Log. Rather than offering an all in one solution, this tool aims to serve a specific purpose to help you keep track of every change and activity occurring on your site. You can leverage comprehensive activity monitoring to heighten your site security.

This kind of tool can be very helpful if you manage a network of sites, it's free with premium plans starting at $99 per year.

There you go. Those were the six Best WordPress Security plugins.