this post was submitted on 28 Sep 2023
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PasswordManagement: which one of these options would you choose? (lemmy.wtf)
submitted 1 year ago by [email protected] to c/[email protected]
107 comments fedilink hide all child comments
 

Objective: Secure & private password management, prevent anyone from stealing your passwords.

Option 1: Store Keepass PW file in personal cloud service like OneDrive/GoogleDrive/etc , download file, use KeepassXC to Open

Option 2: Use ProtonPass or similar solution like Bitwarden

Option 3: Host a solution like Vaultwarden

Which would do you choose? Are there more options ? Assume strong masterpassword and strong technical skills

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[–] [email protected] 2 points 1 year ago* (last edited 1 year ago) (1 children)

DNS-01 challenge allows for domain ownership verification without open ports and instead looks for a txt record. Using a tool like lego[1] with the respective dns provider's API automatically creates and deletes the txt record after generating a certificate.

Because ownership is verified by dns txt entry, the (sub-)domain doesn't have to point to a publicly routable host. This allows for using any IP, so I'm using a local ip only available through wireguard or my local network (E.g. bitwarden.example.com points to 192.168.1.123).

The disadvantage is that the provider has to be supported and you have to store an API key for your domain on the server.

[1] https://github.com/go-acme/lego

[–] [email protected] 1 points 1 year ago (1 children)

that's genius. i have never even considered that you could use a (sub)domain with a local ip like that to get a certificate from a trusted ca. i ma not sure i understand the neccessity for api access to your dns service. is the txt record for LE different every time you have to pass a challenge? otherwise i imagine you could just set and forget the record.

thank you for the explanation, well appreciated!

[–] [email protected] 2 points 1 year ago* (last edited 1 year ago)

Yes it's awesome. I never even considered that it's possible to add not publicly routable IP's to public DNS server, until I recently read a post about dns-01 challenge.

I believe the txt record is different every time.