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Security Best Practices

Keeping your Ctrl Sync Cloud and data secure is essential. Here are some key best practices to help protect your information:

1. Change the Default Ctrl Cloud Password

The very first thing you should do after logging in is change the default Ctrl Cloud user password.
This helps prevent unauthorized access using default or guessed credentials.
See the Nextcloud Setup page for detailed instructions.

2. Enable Two-Factor Authentication (2FA)

Two-factor authentication adds a strong second layer of security by requiring a time-based one-time password (TOTP) in addition to your password.
We highly recommend enabling 2FA on your Nextcloud account to greatly reduce the risk of unauthorized access.

3. Use HTTPS for Secure Data Transfer

Always ensure your Nextcloud connection is secured via HTTPS to encrypt your data in transit if you access your cloud from outside your local network.

  • If you are using the Ctrl Sync Zero Trust network subscription, HTTPS is provided and managed automatically.
  • If you opt to use your own port forwarding or direct access, make sure to properly set up SSL certificates (e.g., with Let’s Encrypt) to enable HTTPS.

Additional Tips

  • Regularly update both your Ctrl Cloud operating system and Ctrl Cloud software to patch security vulnerabilities.
  • Avoid sharing your password or authentication tokens.
  • Use strong, unique passwords for your Nextcloud and system accounts.

Following these steps will help keep your data private and secure while enjoying the benefits of Ctrl Cloud.