

If you (consistently) follow these rules, then you will be keeping your data more secure than the vast majority of people. Ideally, these hard drives remain disconnected from the internet & electricity and are not kept in the same room as your NAS. You should update the backup of your NAS frequently, we suggest you aim for a weekly backup. Keeping multiple local backups of your files on separate (external) hard drives is essential.


However, it is important to note that RAID is NEVER a replacement for a proper backup routine. Synology’s DSM software makes it easy to set up RAID. Obviously, we all want to keep our files secure, but how? Here at, we are frequently asked by members of our community: “What is the best cloud backup provider for Synology and Xpenology?”. I don’t need a hard disk in my computer if I can get to the server faster… – Steve Jobs (1997)
