Wordfence Security is a free enterprise class security and performance plugin that makes your site up to 50 times faster and more secure.
The Sucuri WordPress Security plugin is a security toolset for security integrity monitoring, malware detection and security hardening.
WordPress Website Security Protection: Firewall Security, Login Security, Database Security... Effective, Reliable, Easy to use...
Sucuri Security Website Firewall (CloudProxy) is a subscription based WAF and Cloud-based IPS designed to provide optimal security to everyday website
Displays a security rating against each of the plugins you have installed
The Advanced WordPress Security plugin Developed by World Web Arts to protect your wordpress website from virus and malicious attack by permission set
Add a security layer on your site: avoid bad crafted plugin harm your site now because fo CSRF flaw!
Scans wordpress website server security for detecting possible vulnerabilities and hacks.
PHPIDS for WordPress
A wordpress security system plugin which will check every HTTP request against a given set of rules to filter out malicious requests.