Passkeys do marginally improve security against MITM and phishing attacks, but they are primarily for protecting the lowest common denominator from themselves: people who re-use passwords and/or don't use a password manager.
If you use multiple devices throughout the day, registering passkeys in all of these systems becomes a big headache with O(m*n) complexity, so putting the passkeys in a password manager is the only realistic solution. But this still breaks the login flow for a very common use case: how do I log in on a device that I don't own? With a password in a password manager I at least have the option of manually typing the password.
The biggest problem, though, is how users are pushed into it without any warning or knowledge of what they're signing up for. I've accidentally set up passkeys just by clicking an okay button a few times in the past and had to go back and figure out how to undo it after being blocked from login on another computer (which computer was I on again?).
My MIL setup a passkey accidentally on her Google account and now has no idea where it is. Removing it now requires her password which she’s also forgotten. But now for some reason on Google I can’t initiate any type of forgot your password flow because of how Google sets up things and I have zero clue where she stored the passkey.
It should be but haven’t checked her apple vault. I checked Google password manager and her windows password manager and there nothing in either. She might have used her phone and it’s in her iOS vault which I’ll check next. But this is what makes this entire passkey thing a mess. She’s 75, she didn’t do this on purpose and the ecosystem is just a mess
I just made one for PayPal using my MacBook which seems to have ended up in Bitwarden rather than the mac thing. But there's nothing in Bitwarden to say list all passkeys. Not sure how I check elsewhere. Maybe they should email you "you have created a paypal passkey in Tim's Bitwarden" or something. Then at least you could search the email for "passkey"?
I wonder if I can use Bitwarden on another device with that? I honestly don't know.
You can't search for passkeys, but you can search for logins by URL and check the much shorter list for passkeys. The good news is that having the passkey in Bitwarden means you can use it on another device.
drtz · · focus · HN ↗
If you use multiple devices throughout the day, registering passkeys in all of these systems becomes a big headache with O(m*n) complexity, so putting the passkeys in a password manager is the only realistic solution. But this still breaks the login flow for a very common use case: how do I log in on a device that I don't own? With a password in a password manager I at least have the option of manually typing the password.
The biggest problem, though, is how users are pushed into it without any warning or knowledge of what they're signing up for. I've accidentally set up passkeys just by clicking an okay button a few times in the past and had to go back and figure out how to undo it after being blocked from login on another computer (which computer was I on again?).
HaloZero · · focus · HN ↗
UltraSane · · focus · HN ↗
HaloZero · · focus · HN ↗
tim333 · · focus · HN ↗
I just made one for PayPal using my MacBook which seems to have ended up in Bitwarden rather than the mac thing. But there's nothing in Bitwarden to say list all passkeys. Not sure how I check elsewhere. Maybe they should email you "you have created a paypal passkey in Tim's Bitwarden" or something. Then at least you could search the email for "passkey"?
I wonder if I can use Bitwarden on another device with that? I honestly don't know.
MrDrMcCoy · · focus · HN ↗