Wordfence

Wordfence is a fiercely dominant, heavily armored security plugin that mathematically obliterated the 'WordPress Security' market. It engineered a terrifyingly deep, endpoint-based firewall and malware scanner that mathematically runs directly on the WordPress server, aggressively protecting the CMS from the inside out. Wordfence is the absolute weapon of choice for massive WordPress agencies and independent site owners who mathematically demand terrifyingly granular control over their site's security posture. By mathematically engineering an endpoint architecture, Wordfence avoids the massive encryption bypass issues of cloud-based firewalls, aggressively inspecting all traffic after it has been decrypted by the server. Its massive Threat Defense Feed mathematically updates the firewall and scanner in real-time with the latest terrifying malware signatures and malicious IP addresses gathered from millions of protected sites. Wordfence mathematically proves that the most effective way to protect a massive WordPress installation is to build a terrifyingly intelligent fortress directly within its core.