this post was submitted on 14 Nov 2023
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Photography

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Hi r/photography,

I am upgrading my backup system after a drive failure.

About 2To of data, photography mostly and personal files. Hobbyist.

Up to now, I had two hard drives at home: one working drive synced to Onedrive, the other offline used as a backup.

My working drive failed. I am replacing it by a 4to ssd.

I would like to replace the backup drive by a simple NAS, 4to, and to put it offsite at my parents' place. Thinking of the Synology DS120j.

My question is how to secure a NAS backup against infection?

Let's say my system gets infected and the infection is passed to my Onedrive, how can I prevent this infection to reach the NAS? Is a solution to delay the backup, like with a weekly interval? Does not seem fail proof to me.

Thanks in advance

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[–] circuitousphotog@alien.top 1 points 10 months ago (1 children)

The better question might be why are you getting viruses with such regularity that this is a concern?

[–] Daineseman@alien.top 1 points 10 months ago

I am not getting viruses. It's a precaution the same as why it is recommended to get a drive offsite: An unlikely event such as fire or theft etc. Just trying to do it right.

[–] OK_Imputer@alien.top 1 points 10 months ago

you're overthinking it but if it bothers you, turn on the synology antivirus module

[–] RefuseAmazing3422@alien.top 1 points 10 months ago

You need a version history or time stamped backups going back far enough that preceeds the issue.

[–] 8stringLTD@alien.top 1 points 10 months ago

Depends what you mean by Infection, the main thing you want to protect yourself against is Ransomware vulnerabilities which is the biggest issue i see with Synology/QNAP/DROBO etc... I make good $ with clients that get infected. My recommendation.. get yourself a NAS such as a Synology, and backup to the cloud, there are many cloud providers which support NAS backups, Synology has their own service and its very affordable. Onedrive is also a very good alternative as you mentioned, however the limitation is 1TB, remember the "infection" will not be transferred to Onedrive, assuming you're concerned about viruses, just get yourself a good AV such as Sophos or Bitdefender and update your OS every month. From what i read, you're safer backing up to a proper cloud provider than storing another NAS at your parent's house... a cloud backup can be encrypted so that no one can access those files... Encryption + MFA and you're relatively safe.