The Sucuri WordPress Security plugin is a security toolset for security integrity monitoring, malware detection and security hardening.
Sucuri Security Website Firewall (CloudProxy) is a subscription based WAF and Cloud-based IPS designed to provide optimal security to everyday website
Secure login with captcha, two factor authentication and brute force attack protection. Temporary and permanent blacklists for more login security
SUA – Secure User Account WordPress Login is a plugin that will allow you to secure your account