MX Toolbox
Here, you get access to diagnostic and troubleshooting tools for networks and DNS. The tools have been integrated into a single attractive interface.
iThemes Security
This tool can help you safeguard your WordPress site by making the important parts of the site hidden. It will protect access to the vital files and prevent brute-force attempts at login.
pagely
Pagely is not only the first managed hosting platform for WordPress it is also the largest. Their server architecture is strong and powered by Amazon Cloud. Its means you get the best performance in the class, scalability and redundancy that are also enjoyed by the major brands in the world. You do not have to deal with the technical aspects of the process as Pagely will take care of all of them including aspects such as daily backups, PressArmor security and automatic updates among others.
wordpress codex – Security Keys
This part from the codex allows you to use security keys while editing wp-config.php.
All In One WP Security & Firewall
This plugin is comprehensive and user-friendly. It offers you a complete firewall and security setup for your WordPress site.
Norton – Password Generator
The Norton Identity Safe is a password generator and available for free. You can use this tool to generate passwords that are so secure that they are difficult to guess or crack. A free desktop client is available as well.