I find myself cursing #passkeys yet again. I decided to try to store some passkeys on my #Yubikey for some of my more sensitive accounts that don't allow FIDO for #2FA, but now the passkeys are mysteriously failing to register (using Firefox on Linux).
One of the challenges of FIDO is that there seem to be many ways for it to not work (issues with the site, browser, OS, and whatever you're using for credentials), and the error messages are either non-existent or totally opaque to anyone who doesn't work on this stuff. By contrast, TOTP and passwords are relatively straightforward, mostly just work, and are easy to reason about.
I'd really like to see the end of passwords for authenticating to online services, but it seems like if someone like me, who has been using key-based authentication and encryption his entire adult life, still struggles to make it work then it's not a viable alternative.
is anyone aware how you can prevent the "choose how to save passkeys" prompt on MacOS?
its so annoying to press "cancel" everytime you use webauthn...
i have disabled "autofill passwords and passkeys" (because i dont want to use apple integration, i just use yubikey and chromium-based browser #passkeys
edit: "install linux" is not a valid fix for me on this machine
Las passkeys ya están cambiando la forma de entrar en cuentas: menos fricción, más seguridad y menos phishing. Así funciona el relevo de las contraseñas. #Ciberseguridad #Passkeys #Contraseñas #Phishing #Privacidad #Tecnología
@mkristensson True.
However, some megacorps are extending passkeys to allow for sharing and moving keys. Unfortunately, you lose the phishing protection with that as well.
So yes, some passkeys setups aren't protection against phishing any more. 😞
Therefore, I use user/password + #FIDO2 hardware token when it *really* needs to be secure and #TOTP for the rest.
Even with passkeys, FIDO2 hardware tokens don't support those convenience features where #passkeys lose #phishing protection.
More on https://karl-voit.at/FIDO2-vs-Passkeys/ (German)
RE: https://infosec.exchange/@hcf/116766730950368400
The year is 2028. Through-Skin-DNA-Sequencing has supplanted Brain-Waves-Pattern-Matching, which has supplanted Intestinal-Fauna-Surveying, which has supplanted #passkeys as “the last authentication factor you’ll ever need.” Logging in to your bank requires a username, account number, password, one-time SMS code, passkey, vomit sample, 5-minute EEG and 3-minute arm scan.
Incoming money transfers still take two working days to show up on your account. Tuesdays and Thursdays are bank holidays.
I don't like #Passkeys over #Passphrase and #MFA (edit: specifically, rotating pin codes via a password manager or dedicated auth app)
Am I wrong? or is it the children who are wrong. #Security #Privacy