Plugins on the list:

The best anti-spam protection to block spam comments and spam in a contact form. The most trusted antispam solution for WordPress and WooCommerce.

Categories: General

Firewall, Malware Scanner, Two Factor Auth and Comprehensive Security Features, powered by our 24 hour team. Make security a priority with Wordfence.

Categories: General

This Anti-Malware scanner searches for Malware, Viruses, and other security threats and vulnerabilities on your server and it helps you fix them.

Categories: General

WordPress Security Protection: Malware scanner, Firewall, Login Security, DB Backup, Anti-Spam...

Categories: General

The fastest firewall plugin for WordPress. Protect against a wide range of threats with minimal performance impact.

Categories: General

Remove and delete old revision of posts, pages and related meta content completely then optimize Database: reduce size and optimization to speed up!

Categories: General

This plugin blocks distributed botnet brute-force attacks on your Wordpress installation.

Categories: General