Best Practices for Securing a Synology NAS
Securing a Synology NAS is essential to protect your data and network from potential threats. Here are some best practices to follow:
1. Keep your NAS firmware up to date
Regularly check for firmware updates for your Synology NAS and install them promptly. These updates often include security patches that address vulnerabilities.
2. Use strong and unique passwords
Ensure that your NAS admin account and other user accounts have strong and unique passwords. Use a combination of upper and lowercase letters, numbers, and special characters. Avoid using easily guessable passwords or default credentials.
3. Enable two-factor authentication (2FA)
Enable 2FA for your NAS if it supports this feature. Two-factor authentication adds an extra layer of security by requiring both a password and a verification code from a trusted device.
4. Restrict access with Firewall and IP blocking
Set up a firewall on your Synology NAS and configure it to allow only necessary network traffic. Use IP blocking to restrict access to your NAS from specific IP addresses or ranges.
5. Enable automatic blocking of suspicious IP addresses
Enable the built-in Intrusion Prevention feature on your Synology NAS to automatically block IP addresses that attempt to access your NAS using invalid credentials or perform suspicious activities.
6. Regularly back up your data
Regularly back up your important data to an external storage device or a cloud service. In the event of a security breach or hardware failure, having backups will ensure that you can restore your data quickly and easily.
7. Enable network encryption
Enable SSL/TLS encryption for all network services on your NAS. This will ensure that data transmitted between your NAS and connected devices is securely encrypted.
8. Implement user privilege settings
Set up user privilege settings on your Synology NAS to control access to different folders and services. Only grant necessary privileges to users and restrict access to sensitive files or settings.
9. Install and update security packages
Install and regularly update security packages provided by Synology or third-party vendors. These packages can enhance the security of your NAS by detecting and mitigating various types of threats.
10. Regularly monitor system logs
Regularly review the system logs of your Synology NAS to detect any unusual activities or potential security breaches. Monitoring the logs can help identify and address security issues in a timely manner.
By following these best practices, you can greatly enhance the security of your Synology NAS and safeguard your data from unauthorized access or loss.
