"WPMUDEV Defender plugin - Keep your site safe from
hackers with regular security scans, vulnerability
reports, audit logs, safety recommendations, 2-factor
authentication, blacklist monitoring, IP lockout, simple
security tweaks and core, plugin and theme code checks!
Main plugin features:
- Recommendation and one-click action steps
- Plugin, theme and core vulnerability scans
- Manual and automatic IP lockout system
- Google blacklist monitoring and alerts
- Restore and repair changed files
- 2-Factor Authentification...!"