Transferring files online is a common task in today's digital world, but it's not without its pitfalls. Here are 10 common mistakes to avoid when transferring files online:

1. **Not Using Secure Connections**: Always use secure connections (such as HTTPS or SFTP) when transferring sensitive or confidential files to ensure data integrity and security.

2. **Ignoring File Size Limits**: Many online file transfer services impose limits on file size. Ignoring these limits can result in failed transfers or incomplete uploads. Be mindful of file size restrictions and use appropriate services for large files.

3. **Not Encrypting Sensitive Data**: Encrypt sensitive files before transferring them online. Encryption adds an extra layer of security and ensures that even if intercepted, the data remains unreadable to unauthorized parties.

4. **Using Unreliable File Transfer Services**: Choose reputable file transfer services with a track record of reliability and security. Avoid using unknown or untrusted services that may compromise your data.

5. **Skipping File Verification**: Always verify transferred files to ensure they haven't been corrupted or tampered with during the transfer process. Many file transfer protocols include built-in verification mechanisms for this purpose.

6. **Sharing File Transfer Links Publicly**: Avoid sharing file transfer links publicly, especially for sensitive or confidential files. Instead, use secure methods such as encrypted email or password-protected links for sharing sensitive data.

7. **Ignoring File Permissions**: Pay attention to file permissions when transferring files online. Ensure that only authorized individuals have access to the files and that permissions are set correctly to prevent unauthorized access.

8. **Not Keeping Track of Transferred Files**: Maintain a record of transferred files, including timestamps and recipient information, to track file transfers and ensure accountability.

9. **Relying Solely on Online Transfers for Backup**: While online file transfers are convenient, they should not be the sole method for backup. Implement a comprehensive backup strategy that includes both online and offline backup solutions to safeguard against data loss.

10. **Forgetting to Delete Temporary Files**: After transferring files online, remember to delete any temporary files or caches created during the transfer process. This helps prevent clutter and reduces the risk of unauthorized access to sensitive data.

By avoiding these common mistakes, you can ensure secure and efficient file transfers online.