Keep your site safe from hackers! Brute force attacks and malicious bots are no match for Defender's mighty WordPress security shields and cloaking technology. Defender's regular security scans, vulnerability reports, audit logs, 2-factor authentication, safety recommendations, blacklist monitoring, IP lockout device, simple security tweaks, core, plugin and theme code checker and login masking are too much for even the most wily villain.
info: https://premium.wpmudev.org/project/wp-defender/