This is a great plugin. It may be a bit overwhelming because it’s not a common type of plugin and online security can be difficult to understand. However, there’s a helpful tutorial when activating the plugin, and the manual provided (docs.wordfence.com) breaks every aspect of this plugin for you. Wordfence has useful features like “Falcon Engine”, scanning, email alerts, and advanced blocking and password options. The plugin works like a charm. For example, as soon as I set up the “Falcon Engine” my site was working noticeably faster! This site is customizable in a sense where you can enable/disable any feature you want, the choice is yours.