WPMU DEV - WP Defender Pro 4.12

• Added: IP Lockouts. Defender can now protect your login area from brute force attacks, monitor 404 errors and automatically lockout any unwanted behavior. It can also permanently ban specific IP addresses and receive email notifications when lockouts occur.
• Fixed: Minor bug fixes and improvements.

• Fixed: Fatal error when PHP extension sockets is not enabled
• Improvement: Audit logging now detects file changes in WordPress core.
• Fixed: Updating via WordPress core now syncs better with the Hub.
• Fixed: Some compatibility fixes for PHP 5.2.