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I would like a solution that is: - Fireproof - Waterproof - Corruption proof
Seems like the best solution is the cloud but my concern is data integrity and security.
I might be able to set up software to bundle and encrypt my data from a RAID array and do monthly uploads to perhaps an S3 bucket since online storage is relatively cheap.
What are your thoughts?
We very badly need external drives with a hardware switch that turns off overwriting or deletion, with the possible exception of the last file accessed. (So maybe two switches.) Such a drive wouldn't be so vulnerable to ransomware, and you could drop the air-gapped computer and keep it plugged into your main computer for convenient or automated backups.
If someone would like to share a patent on such a device, lemme know.
You do want online storage. However, I feel better with an external drive archive, too. Note that this drive should never be connected to your online computer, ONLY to an air-gapped computer (due to ransomware that can encrypt external drives - and perhaps online drives - too.) In theory you need to use a fresh USB drive for every transfer to the airgapped computer, too, due to Windows vulnerabilities that work even…
I backup all my data to a local SAN, Backblaze B2 and Google Drive. Restic encrypts and deduplicates all data on the client before uploading it to the cloud.
2 back PCs (1 fan less and one my old laptop) and my 1 main laptop(producer) connected via open source private VPN and data sync via distributed network. One PC will be in my parents home via 4G/LTE (on any other place I visit from time to time, like office) and another my home (usual cabled internet).
Data backed into single place or via single authority is NOT safe or proof. This relates to all online services you use (email, chats, bookmarks, clouds, news, etc).
Producer Laptop file system should be ReFS or ZFS or BTRFS (with integrity checks) or RAID for duplication. Memory should be ECC on main laptop, but hard to buy such. Encryption of all hard drives. Probably USBkill switch on 1 back PC. May be running services in containers (VM or docker).
Some no secure info like my photos could be not encrypted on storage to make it more cheap, i.e. should differ private vs not so data. I will backup private keys or my crypto wallets manually onto devices which does not looks like storage (e.g. old camera or broken mp3 player).
I am looking into next combo, but still could use other variants:
Private. None of your data is ever stored anywhere else other than on your computers. There is no central server that might be compromised, legally or illegally.
Encrypted. All communication is secured using TLS. The encryption used includes perfect forward secrecy to prevent any eavesdropper from ever gaining access to your data.
Authenticated. Every node is identified by a strong cryptographic certificate. Only nodes you have explicitly allowed can connect to your cluster.
https://www.zerotier.com/ ``` Our mission is to directly connect the world's devices with powerful, easy, and secure network virtualization. ```