Let’s start with a smartphone. A user creates an account with a passkey for a service, that passkey gets stored on their smartphone, and they can use biometrics to sign in from then on. The private key is stored on the smartphone. Great.
But then how do you sign into that same service from a different device?
If it’s by using a password manager, some third party piece of software, How do you sign in on a device where you’re not allowed to install third party software?
How do you sign in on a device where you’re not allowed to install third party software?
You don’t. Passkeys are very ecosystem-centric right now. If you are in apple, google, or Microsoft entirely, they will all allow you to move your passkeys around to different systems using the same basic mechanism they used for password keeping. Moving across ecosystems is absolutely broken - or rather - has never worked.
I think there are mechanisms to allow passkeys to work via Bluetooth or even via camera, as an external authenticator essentially, but I’ve never personally tried them.
Some password managers support passkeys, such as one password and proton pass, which will allow you to use multiple different devices. Personally, I am waiting for key pass to have proper support before starting to migrate to them.
Is keepass actually going to have support for passphrases? The author works in archaic ways and I have a feeling he’s never going to truly support it.
Keepass or keepassxc? Xc i think is a community fork.
I use 1Password as my Passkey holder so it’s device agnostic. But if 1Password ever pulls a LastPass, it won’t seem like a clever solution anymore.
1Password can’t fail that hard easily. They’ve done great write-ups to compare their architecture to that of LastPass. Long story short: it’s the secret key that protects you: https://blog.1password.com/what-the-secret-key-does/
I would really recommend never using bio metrics on your phone regardless of the context. It is easier to fake that you would want it to be. Also you are legally allowed to not tell the law your password. But they can take your biometrics by force.
Edit people really love their biometrics lol