Sucuri Security is the ultimate best WordPress security plugin to consider. This plugin offers protection against malware, viruses, hacking, and spam. It also monitors your website for all changes that can indicate a breach of the website. Sucuri is the most comprehensive WordPress security plugin and a great addition to your website's protection.

iThemes Security is an excellent option for WordPress security developed by the same company behind BackupBuddy.

This plugin has an intuitive dashboard that allows you to access and manage all the available features.

Wordfence Security is a powerful WordPress security plugin that protects against hacking, spam, malware, brute force login attacks. The plugin offers many features to help keep hackers locked out of your website.

Wordfence has a free plugin, which offers basic security to small sites. The premium version is more robust with more security features.

Wp fail2ban is a security plugin dedicated to one single task of stopping brute force attacks.

Unlike the security suites offered by plugins above, this plugin creates a log of all the login attempts on the Syslog. You can then choose to either soft ban or hard ban.

Jetpack is a plugin that offers many features including website security for WordPress users. The premium version of Jetpack includes additional protections against hacking, brute force attacks, spam filtering, web application protection.

This plugin does not provide website monitoring or automatic removal of malicious code from your site but it can be purchased separately as part of the WordPress VIP.