• anguo@piefed.ca
    link
    fedilink
    English
    arrow-up
    62
    arrow-down
    7
    ·
    2 days ago

    It’s not MFA if all you need is your bitwarden password.

    • surfrock66@lemmy.world
      link
      fedilink
      English
      arrow-up
      27
      arrow-down
      2
      ·
      2 days ago

      Unless your bitwarden has MFA and locks after an amount of time commensurate with your security needs

      • plateee@piefed.social
        link
        fedilink
        English
        arrow-up
        10
        ·
        2 days ago

        True, but how does GitHub know your bitwarden has MFA? It only knows something has a valid credential.

        • surfrock66@lemmy.world
          link
          fedilink
          English
          arrow-up
          4
          ·
          1 day ago

          I don’t think that github has to know that. You could be using a password manager and choose to make it a minimum character boring password or meet minimum complexity requirements or use the same password on a million sites. You have to secure your credentials; complying with the minimums of a service isn’t security.

          • plateee@piefed.social
            link
            fedilink
            English
            arrow-up
            2
            ·
            21 hours ago

            GitHub doesn’t need to know that - I think that’s why it’s a bit of a cop out for MFA. Sure, your bitwarden may implement MFA, but just a chrome browser isn’t MFA.

            Passkeys enable sites to offload the responsibility of securing accounts to the user, and if the user chooses a weaker way to implement them, GitHub doesn’t give a fuck.

        • Natanael@infosec.pub
          link
          fedilink
          English
          arrow-up
          10
          arrow-down
          1
          ·
          2 days ago

          Github doesn’t need to know how you implement it, just that your browser is handling it (and in this case the browser lets Bitwarden handle it lol)

    • Fushuan [he/him]@lemmy.blahaj.zone
      link
      fedilink
      English
      arrow-up
      9
      arrow-down
      3
      ·
      2 days ago

      It technically is, it’s not about the amount of actions you need to do, it’s about the amount of actions the platform you are logging in needs to do with you. That both interactions interface with a bitwarden local device makes the weak link your local device, which already was anyway.

      • anguo@piefed.ca
        link
        fedilink
        English
        arrow-up
        4
        ·
        2 days ago

        Github only asks me for (bitwarden’s) passkey. That’s just a single factor.

        • Passerby6497@lemmy.world
          link
          fedilink
          English
          arrow-up
          10
          arrow-down
          2
          ·
          2 days ago

          A securely stored modern certificate is going to be magnitudes more secure than password plus MFA.

          The certificate path uses cryptography to prevent disclosure of your secret, and can’t be compromised when the site inevitably gets hacked.

        • Fushuan [he/him]@lemmy.blahaj.zone
          link
          fedilink
          English
          arrow-up
          2
          ·
          2 days ago

          I wouldn’t classify passkeys as MFA tho, they are a passwordless method that’s more secure than most MFA methods. Afaik it’s based on signed certificates or something like that and that’s virtually unhackable unless someone gets physical access to your device (and that’s game over anyway).

          • anguo@piefed.ca
            link
            fedilink
            English
            arrow-up
            1
            ·
            1 day ago

            But bitwarden uploads it to the cloud to be used on any computer, AFAIK.

            • Fushuan [he/him]@lemmy.blahaj.zone
              link
              fedilink
              English
              arrow-up
              3
              ·
              1 day ago

              Bitwarden uploads the whole vault (the whole json of passwords, passkey codes, MFA identifiers, credit card info…) encrypted with your master password. Meaning that whatever is on the cloud should be virtually unbreakable. That’s why every time you write the password in the extension or Android app or whatever it takes a second or two to open, because it’s downloading and decrypting everything locally.

              When you update a password they need to reencrypt the whole vault and re-upload it again even though it’s wasteful since that’s their whole security plan.

        • Natanael@infosec.pub
          link
          fedilink
          English
          arrow-up
          1
          ·
          2 days ago

          If you’re using software that properly uses your device’s SE / TPM chip then it’s much more secure against malware, etc. And the main selling point is the much stronger phishing resistance (can’t trick you into logging in via a fake site, etc)