The Wordfence WordPress security plugin provides free enterprise-class WordPress security, protecting your website from hacks and malware.
Limit Attempts Booster is a wordpress plugin which provides high security and limits your wordpress access. It also safes from brute force attacks.
Provides WordPress login security, registration security, brute force attacks protection & DOS protection, IP monitoring & Blacklisting.
Take the guesswork out of WordPress security. iThemes Security offers 30+ ways to lock down WordPress in an easy-to-use WordPress security plugin.
The plugin Limit Attempts allows you to limit rate of login attempts by the ip, and create whitelist and blacklist.
WordPress Website Security Protection: Firewall Security, Login Security, Database Security... Effective, Reliable, Easy to use...
The plugin Htaccess allows controlling access to your website using the directives Allow and Deny.
ActiFend Plugin is designed to enhance your web security.
Secure login with captcha, two factor authentication and brute force attack protection. Temporary and permanent blacklists for more login security
The Advanced WordPress Security plugin Developed by World Web Arts to protect your wordpress website from virus and malicious attack by permission set
Scans wordpress website server security for detecting possible vulnerabilities and hacks.