Free and Premium Login Security Plugins for WP
WordPress login security extensions enhance the ability to protect your WordPress website by adding security options like recording login attempts that fail or succeed, thus allowing you to observe whether any malicious program is attempting to attack your website with the application of brute force. This is a process where a program attempts to figure out passwords by repeatedly trying various combinations of alphabets and numbers.
Security for singular as well as multiple sites
wordpress Modules for login security perform functions such as tracking down IP addresses, passwords and usernames, then observing each submission of forms and seeing if failures match a pattern of failures made in the past. The wordpress addons are able to make response times slower on the website as a precautionary measure, logging out the user whose account has been hacked so that they may reset the password immediately to gain further access.
Various kinds of login security
There are all sorts of security options for the login process, provided by plugins, such as logging in using captcha codes and customizing when the captcha is necessary. The plugins also enable IP address blocking, thus allowing you to bar certain addresses from accessing your site after observing their login attempts. BestPlugins consists of a large variety of such modules and it would greatly benefit you to look there.
WP Security Manager
WordPress Security Questions
BulletProof Security Pro
Smart Security Tools
Acunetix WP Security
Login Security Solution