WP Security Scan
Scans your WordPress installation for security vulnerabilities and suggests corrective actions.
-passwords
-file permissions
-database security
-version hiding
-WordPress admin protection/security
-removes WP Generator META tag from core code
Secure WordPress
1. removes error-information on login-page
2. adds index.php plugin-directory (virtual)
3. removes the wp-version, except in admin-area
4. removes Really Simple Discovery
5. removes Windows Live Writer
6. remove core update information for non-admins
7. remove plugin-update information for non-admins
8. remove theme-update information for non-admins (only WP 2.8 and higher)
9. hide wp-version in backend-dashboard for non-admins
10. Add string for use WP Scanner
11. Block bad queries
