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

Download: WP Security Scan

This plugin is updated frequently. Help support future security updates and releases and keep this software free!

Future Releases
*one-click change file/folder permissions
*test for XSS vulnerabilities
*intrusion detection/prevention
*lock out/log incorrect login attempts
*user enumeration protection
*.htaccess verification
*doc links

Recommended Reading

Some resources you may find helpful:

Other Useful Links
Documentation
Changelog