Beta Version of Wordfence

Wordpress Wordfence incorporates an endpoint firewall and malware scanner that were developed from the beginning to secure WordPress. Threat Defense Feed arms Wordfence with the freshest firewall rules, malware marks and noxious IP delivers it needs to protect your site. Balanced by a suite of extra highlights, Wordfence is the most far reaching security choice accessible.
Source: https://www.wordfence.com/beta-testing-instructions/