Creating a data backup plan is an important way to protect yourself from cyberattack or device failure. Here are some things you can do to ensure your data is safe:

1. Make sure to create a copy of all important data on a regular basis.
2. For security reasons, store the backup data on external storage device or in cloud storage.
3. If possible, encrypt the backup data.
4. If using external storage device, keep the device in a secure location to prevent tampering.
5. When using cloud storage, make sure to use a reputable service with strong security measures.