iThemes Security was updated to version 4.1.5, from version 4.1.3. Changelog:
- Miscelaneous typos and other fixes.
- Remove extra file lock on saving .htaccess, nginx.conf and wp-config.php. Only flock will be used in these operations.
- Fixed a function not found error in the brute force module.
- Improved content filtering in SSL so that more images and other content will link with appropriate protocol.
- Fixed hide backend in cases where a lockout has expired.
- Miscellaneoustypos and other fixes.