Protect your WordPress website with WPMU Defender. It scans your website regularly for vulnerabilities and protects your website day and night. Some security measures include Brute Force Lockout, File Change Detection, Audit Logs, IP Lockout, Security Tweaks, Backups, etc. Overall it is a complete security plugin that your WordPress website will ever need.
This is the EXACT same plugin as distributed by the developer on WPMU DEV. The developers’ links are provided above.