Additional Comment:

• Always validate the file type and size on both client and server sides to prevent malicious files.
• Use antivirus software to scan files for malware before processing or storing them.
• Store uploaded files outside the web root directory to prevent direct access via URL.
• Implement HTTPS to ensure that data is encrypted during transit.
• Use secure authentication methods to ensure that only authorized users can upload files.

✅ Answered with Security best practices.