Privacy

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A place to discuss privacy and freedom in the digital world.

Privacy has become a very important issue in modern society, with companies and governments constantly abusing their power, more and more people are waking up to the importance of digital privacy.

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How private and secure is Backblaze B2? (lemmy.dbzer0.com)

submitted 7 months ago by [email protected] to c/[email protected]

28 comments fedilink hide all child comments

I'm looking into getting an extra backup solution for my laptop, and a backup solution for my NAS/media server. Currently, my laptop backs up to my local NAS, and Proton Drive, while my server has no additional backup.

Is using something like Backblaze B2 actually private and secure, especially if I use the personal encryption key I can set? Or is there another online service that may be better and more private?

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[–] [email protected] 6 points 7 months ago (2 children)

And make sure your encryption keys are stored securely. You don't want a house fire or something to destroy your keys and your data.

[–] [email protected] 1 points 7 months ago (1 children)

What are good places to store your encryption keys? I am trying to find solutions that aren't just store a piece of paper in some security deposit box.

[–] [email protected] 0 points 7 months ago (1 children)

Some options:

encrypted file stored on a free tier data storage (many are free for the first year)
Tarsnap - dedups so storage is cheap; for keys, this would be pennies per month

[–] [email protected] 1 points 7 months ago (1 children)

encrypted file stored on a free tier data storage (many are free for the first year)

I am confused, aren't you just pushing the problem further up the chain? Now you need to worry about storing the key that decrypts the file storing the key you wanted to protect in the first place.

Same goes with tarsnap, now you need to worry about where to store the tarsnap keys.

[–] [email protected] 2 points 7 months ago

You'd use a password to encrypt the keys and/or store that key in your password manager.

[–] [email protected] 1 points 7 months ago (2 children)

Multiple pen-drives with encrypted storage holding keys; how does that sound? Good idea?

[–] [email protected] 1 points 7 months ago

As long as they're physically separated so you don't get screwed if there's a fire or something. And if you're DIY-ing, use multiple separate places (friends houses, work, etc).

[–] [email protected] 1 points 7 months ago

Flash loses memory over many years. I'd use like 3 different mediums and always keep a hash of the key with the key.