BF Secret File Downloader is a WordPress plugin that automatically creates secure directories and allows you to manage files within them. The plugin creates protected storage areas automatically and provides comprehensive file management, directory management, and download functionality with advanced access control.
Features
- Automatic Secure Directory Creation: System automatically creates protected directories with unique names
- File Management: Browse, upload, and manage files in secure directories
- Download Control: Secure download functionality with access control
- Access Control: Multiple authentication methods including WordPress login and simple password
- Directory Management: Organize files in automatically created protected directories
- i18n Ready: Translation ready with Japanese and English support
Authentication Methods
- WordPress user login (with role-based access)
- Simple password protection
Use Cases
- Private document distribution
- Member-only file downloads
- Protected resource sharing
Security
This plugin implements several security measures:
- Automatic secure directory creation with unique names
- Protected directories with .htaccess and index.php files to prevent direct access
- Nonce verification for all admin actions
- Input sanitization and validation
- Path traversal protection
- Access control verification
- Direct file access prevention
- Program code file upload blocking (PHP, JS, Python, etc.)
- Hidden file and dangerous file pattern filtering
- Secure file upload and download handling
Support
For support and feature requests, please visit the plugin』s support forum.
Donate
If you find this plugin useful, please consider making a donation to support its development.






