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Comment on How do you effectively backup your high (20+ TB) local NAS?

You can do that with B2. Just use an application to upload that encrypts as it uploads.

The only way to achieve the same on the backup plan (because you have to use theur desktop app) is to always have your entire system encrypted and never decrypt anything while the desktop app is performing a backup.

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FreedomAdvocate@lemmy.net.au ⁨3⁩ ⁨weeks⁩ ago
That doesn’t mean it’s not encrypted on their servers……

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- MentalEdge@sopuli.xyz ⁨3⁩ ⁨weeks⁩ ago
  Also doesn’t mean it is. Or in a way where only you can decrypt it.
  
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  - FreedomAdvocate@lemmy.net.au ⁨3⁩ ⁨weeks⁩ ago
    It’s pretty clear actually - all data is encrypted at rest on their servers. They specifically say so.
    
    www.backblaze.com/cloud-storage/security
    
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    MentalEdge@sopuli.xyz ⁨3⁩ ⁨weeks⁩ ago
    No shit. But encryption isn’t the same as zero-knowledge. Where by the time they handle the data in any way whatsoever, it’s already encrypted, by you.
    
    Do you not know whay zero-knowledge means? Or are you so focused on my mentioning they’ll ship data to you physically that what I actually said went over your head?
    
    From the page you just linked:
    
    2. Implement encryption transparently so users don’t have to deal with it 3. Allow users to change their password without re-encrypting their data 4. In business environments, allow IT access to data without the user’s password
    
    It’s not zero-knowledge!
    
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