Frontend HTTP Auth Protection
Frontend HTTP Authentication Protection provides simple HTTP authenticati...
Better Login Security and History
Login with captcha.
Protect your login page from Brute-force attacks also...
WP jCryption Security
The plugin increases security of a site in case it has no SSL certificate...
LockerPress – WordPress Security Plugin
LockerPress WordPress Security protects your WordPress site from Hackers ...
WP Scanner – Performance and Security
Monitor your site’s load time, performance and security using WP Sc...
JetHost Total Care – Security & Enhancements
JetHost Total Care simplifies your WordPress management by consolidating ...
WP Double Protection
You can see more, on how to use the plugin here in this blog WP Double Pr...