Passkeys are built on the FIDO2 standard (CTAP2 + WebAuthn standards). They remove the shared secret, stop phishing at the source, and make credential-stuffing useless.
But adoption is still low, and interoperability between Apple, Google, and Microsoft isn’t seamless.
I broke down how passkeys work, their strengths, and what’s still missing
seems like too much messing around to make it a widespread solution.
Acrually not really.
I do use it with my password manager.
Very convenient.BUT, it’s not hardware based so more suscepticle to attacks.
hot take: end users will be more likely to adopt security keys (or device attested passkey which = security key). Physical security, out-of-bounds cryptography to defeat AitM attacks (fake landing pages where six digit codes are stolen and silently used in perpetuity by the bad actor)
source: my job is to try to get end users to put strong MFA on all the things.
I don’t want to boot up a fucking android VM to run some login app every time I need to log into an unimportant account that realistically I would have used “el-passwordo” for the password if it let me.
Tried Passkey in the past. I had many problems, especially could not understand why they must use my google account. Now my google account is gone, don’t gonna go that rabbit hole again, i am happy with my Bitwarden and Aegis.
Bitwarden does support access to access keys in (for example) firefox.
I have not tested outside of browser (firefox). So it may depend on if you use chrome or some other app.You can now use thirds parties APIs for Passkey. I use ProtonPass on my part, it works great most of the time, but there are still some apps that have Google provider hard-coded.
It seems like the idea behind having the passkeys synced through cloud platforms is to mitigate the device failure risk as much as possible, as any device logged into the cloud account could be used to access the passkey protected accounts. It seems a little short-sighted as it means that the passkeys are limited to AAL2 (as AAL3 requires it to be non-exportable), and depends on the security of the cloud account. The cloud account can’t use anything as secure as a passkey, as it would reintroduce the device failure risk (meaning that your security has been downgraded from AAL3 to AAL2 for no reason).
It should also be noted that if the cloud account is not phishing-resistant (which it can’t be for reasons stated above), then the accounts protected by passkeys aren’t phishing resistant either, as the cloud account could be phished, which would lead to a compromise of the other accounts.
At AAL2 you could also just use a password and OTP, which doesn’t have the vendor lock-in problems with cloud synced passkeys and has a wider adoption already.
In my opinion there is no need for cloud syncing, as device failure risk is negligible if you have a backup security key (as the failure rate of a single security key is already extremely low).
Just don’t take away passwords + TOTP 2FA for those of us who are actually using it correctly.
The eco-system lock-in makes this a non-starter for me. If I could store the private keys in something like a keepass vault (or that) and do the authentication magic from that I would consider it.
I am not dependent on any ecosystem for passkeys. I have a self-hosted vaultwarden instance that works with Bitwarden clients. I create and store my passkeys over there primarily and in my keepass db (which I primarily use for TOTPs) for redundancy. So if either one gets compromised, I can just delete the passkey for the accounts involved in that database.
KeePassXC supports passkeys directly through the Browser Integration service.
https://keepassxc.org/docs/KeePassXC_UserGuide#_browser_passkey_support
There you go. Local, serverless passkeys in the software of your choice.
You can? At least I do that. I host vaultwarden myself and store the passkeys there.
Passkeys to me are just a better way to autofill in login data.
OK, now think how nontechnical people will not be able to do it. They will be tied to Google/X-corp for all credentials, even government ones. Waiting to be banned if their social credit is too low.
True. But I would say that this isn’t an issue intrinsic with passkey. Many people don’t have time/energy or the attitude to think critically about technology and are herded towards Google/X-corp/etc with offers of convenience and because they are often the only offered choice on the web sites. But from the POV of passkey they just act as a password manager.
That’s the root of the problem. Nontechnical people don’t use good passwords, but all the ideas we have for replacing them are only usable by more technically minded people.
There are a variety of other reasons why passwords are bad, though.
OK, now think how nontechnical people will not be able to do it.
Nontechnical people can use BitWarden/Keeper/Proton Authenticator/any other major system like that instead of self-hosting.
Oh I’m stoopit. I just looked up the documentation for keepassxc and it supports it too:
https://keepassxc.org/docs/KeePassXC_UserGuide#_passkeys
So I guess the next time I create an account that supports it I’ll try it and see how it goes.
No, thanks. I’ll keep using password+2FA and I hope that passkeys never become “mandatory”.
Thanks to our dystopian hellscape we live in it’ll become mandatory just like useless online ids. I hate having to explain passkeys to my family. Some fuckface suit who doesn’t use it properly pushed for a portfolio addition.
But what’s dystopian about passkeys? They are actually more secure than Password + TOTP. Phishing out a passkey is practically impossible.
Better title:
Passkeys: still trying to explain why it’s worth the hassle when it isn’t
There’s a hassle?
Every time I was prompted to use one by plugging my phone in to my computer nothing happened. That was a little over a year ago.
It’s been a very seamless experience with Bitwarden. Pretty much “click passkey, now logged in”.
I mean when I was trying to set one up. I wasn’t ever prompted to use a password manager. It just said to plug my phone into my computer. I did. And it didn’t detect anything. With user experience in setup that poor I don’t trust them yet.
What are using lol? I have never been asked to plug in my phone to a computer. I have use Bitwarden and KeepassXC and also used my phone to scan the QR in chromium browsers for passkeys and it just worked in all the browsers flawlessly (even ungoogled chromium). I just want Linux Distros to allow setup a default password manager for the user and implement passkeys auth mechanism for the apps installed in the device.
A better, well defined API for password managers to insert login information to the site compared to text boxes.
Ok I see a lot if discussion on this topic but no one seems to have mentioned the main feature of the spec that makes them phishing resistant: presence detection. This is what makes FIDO resistant to credential replay. The spec is not perfect but it prevents most common phishing attacks.
The promise of passkeys when i first grad about them was that it would be quick and easy - that you wouldn’t need to enter a username or use 2fa. The reality appears to be that this is that it’s used ** as** 2fa
Most of the sites I’ve seen use it as the single auth source. That said, using multiple forms of authentication in a layered model only improves security.
Personally, I found that It works well with Microsoft, Paypal, Google, Shopify and Proton. I was really surprised to find the option on German government sites, worked there as well. Tested in Ungoogled Chromium and Librewolf. The only thing I find dissappointing is adoption
While the lock-in issue is annoying and a good reason not to adopt these, the device failure issue is a tech killer. Especially when I can use a password manager. This means I can remember two passwords (email and password manager), make them secure, and then always recover all my accounts.
Passkeys are a technology that were surpassed 10 years before their introduction and I believe the only reason they are being pushed is because security people think they are cool and tech companies would be delighted to lock you into their system.
Cops also love them because they make getting access to your entire phone including all accounts simple as cake if you use fingerprint/faceID to unlock your device.
its being pushed because corporations want to control your passwords with lock-in.
no way i’m using that garbage over my own manager with recallable plaintext passwords.
This is the only accurate take in the whole thread.
Passkeys solve “well, can’t be fished” by introducing 2 new problems and never resolving super prevalent session hijacking. Even as a basic cost-benefit analysis, it’s a net loss to literally everyone.
Password managers store passkeys. They’re portable and not device-locked. Been using them on Bitwarden for like 2 years now.
It is not portable in the sense that you need bitwarden installed on the device you are trying to connect from.
Passwords can be plain text, which means I can copy, paste, and dictate them to a device that does not have additional software installed.
You can store Passkeys in open source password managers.
I don’t know most of my passwords, so the step to passkeys doesn’t feel like a big one. I also really like the flow of pressing Login; Bitwarden pops up a prompt without me initiating it; I press confirm. Done, logged in, and arguably more secure due to the surrounding phishing and shared secrets benefits.
Sure, they probably work great when you have your *passkey manager on the device, but that’s not when I need to have backup routes into my accounts. When using a new device, or someone else’s, having even a complicated password that can be typed or copied-pasted has way more functionality.
As far a I can tell, using passkeys would only risk locking me out of my accounts. Everyone else is already effectively locked out.
I can access my password manager via the browser from any device.
Can’t you access your password manager from a web browser? Or your phone?
Oops, meant passkey manager, fixed it.
Isn’t that the same thing? All my credentials & passkeys are in the cross-platform password manager available from all my devices & any web browser. Passkeys even have a cross-device flow, so we can just scan a QR code & use a phone to sign into anything.
Manually keying in a password just feels so boomer.
Not at all the same. I can type or dictate my passwords on any device with a keyboard. I am not reliant on an individual device continuing to work. In fact I could get all new devices tomorrow, with no access to any previous device, and log into all my accounts within minutes.
Passkeys do not allow, and specifically prevent, that.
I was never prompted to do such a thing. It always just told me to plug in my phone (and even that didn’t work).
Yeah the moods in this thread, like
“[I don’t understand this]!”
“[I don’t trust this]!”
“[It doesn’t fix everything]!”
“[This doesn’t benefit me]!”
“[What’s wrong with old way]!?”
And like, all valid feelings… just the reactions are a bit… intense? Especially considering it’s a beta stage auth option that amounts to a fancy version of the old sec key industry standard, not the mark of the beast.
Because we all know it will eventually go from a “neat” to mandatory with vendor lock-in for no other reason than “fuck you”.
We’ve all seen it a few hundred times now with X, and Y.
I get a few daily pop-ups for “Want to use a pass key”. One from my bank. No I don’t want to link my fingerprint to my bank account especially in a way that will lock me out when I replace my phone.
Remember folks: Biometrics (What you are) is not constitutionally protected but what you know is (for now at least).
If we cut and run every time a big corporation “embraces” a new standard, just to lessen the pain of the day it’s inevitably “extinguished,“ we’d miss out on quite a lot.
This standard was open from the start. It was ours. Big corps sprinted ahead with commercial development, as they do, but just because they’re first to implement doesn’t mean we throw in the towel.
Also:
- Bio auth isn’t necessary. It’s just how Google/Apple do things on their phones. It’s not part of the FIDO2 standard.
- It works with arbitrary password managers including FLOSS and lots of hardware options.
- Passkeys can sync to arbitrary devices, browsers, device bound sessions, whatever.
This is a fundamental misunderstanding of how the FIDO2 standard works. It is not designed to be vendor specific and as other people in this thread point out, plenty of open-source secrets managers and hardware implement passkeys.
What we’ve seen is the typical Silicon Valley model of “embrace, extend, extinguish” so you’re right to be wary of any implementation by Google or Microsoft.
Same goes for biometrics - how you unlock the passkey isn’t specified in the standard. It is left up to the implementation. If you don’t want to use biometrics, you don’t have to.
You do not need your fingerprint or any other biometric to use a passkey.
You do not lose access to passkeys when you lose your device.
I think they are being pushed because cool technology on paper. Whenever I read an article about them, I can’t help but think about the human factors. How are passkeys created, often by a password or email. okay… that looks a lot like a password. Oh you lost the passkey, here lets send you one again. It stinks of a second factor without a first. Sure, the passkey itself is hard to compromise, but how about its creation. If your email is compromised I see no difference from passwords or passkeys.
They don’t email you a passkey, what are you even talking about?
There are quite a few uninformed takes here & the number of upvotes they got for it is stunning. Lemmy. 😞
The flow I hear about when people talk about passkeys is sign up with email. Code gets sent to email. Code is entered, passkey gets generated. There always seems to be some similar step that looks like that, and often you have new device or reset that looks the same. Sure the passkey itself is secure, but how do you get it, how do you generate it, how do you validate the first time?
None of that is remotely true lol. You don’t get a passkey, you generate. Nothing is “sent” to you at any point in time, it has nothing to do with email.
Instead of saying how it doesn’t work, it’d be more constructive to explain how it does.
Seems a little redundant when the article we’re all commenting on does precisely that.
You mean like… the article you’re commenting on does?
I came to sorta say this. Regardless of the system if it can fail and if people have to recover an account then phishing will always be a thing. In person options to deal with an account like with bank branches or government offices are the only true way of making things more secure. I sometimes think it would make sense for this. One rare thing I have seen that gives me a bit of hope is the use of in person at the post office for us government accounts. Thats exactly how it should be done. Secretary of state for state and usps for federal. They are the only agencies with enough physical locations.
Passkeys are a technology that were surpassed 10 years before their introduction
Question is by what? I could see an argument that it is an overcomplication of some ill-defined application of x509 certificates or ssh user keys, but roughly they all are comparable fundamental technologies.
The biggest gripe to me is that they are too fussy about when they are allowed and how they are stored rather than leaving it up to the user. You want to use a passkey to a site that you manually trusted? Tough, not allowed. You want to use against an IP address, even if that IP address has a valid certificate? Tough, not allowed.
They were surpassed by password managers and 2fa.
Technically they are the 2fa. The second factor is something you have. I store all my passkeys in my password manager too, so I’m not faulting you, but technically that’s just undoing the second factor, because now my two factors are “two things that are both unlocked by the same one thing I know”. Which is one complicated factor spread across two form fields.
Password managers are a workaround, and broadly speaking the general system is still weak because password managers have relatively low adoption and plenty of people are walking around with poorly managed credentials. Also doesn’t do anything to mitigate a phishing attack, should the user get fooled they will leak a password they care about.
2FA is broad, but I’m wagering you specifically mean TOTP, numbers that change based on a shared secret. Problems there are: -Transcribing the code is a pain -Password managers mitigate that, but the most commonly ‘default’ password managers (e.g. built into the browser) do nothing for them -Still susceptible to phishing, albeit on a shorter time scale
Pub/priv key based tech is the right approach, but passkey does wrap it up with some obnoxious stuff.
password managers have relatively low adoption and plenty of people are walking around with poorly managed credentials
All of the modern browsers have built in password managers so I doubt that very much.
Are they as secure as your self-hosted bit warden that is not accessible via the Internet? No.
But it does still keep track of your usernames and even alerts you if you have a breach.
Ok, I’ll concede that Chrome makes Google a relatively more popular password manager than I considered, and it tries to steer users toward generated passwords that are credible. Further by being browser integrated, it mitigates some phishing by declining to autofill with the DNS or TLS situation is inconsistent. However I definitely see people discard the suggestions and choose a word and think ‘leet-speak’ makes it hard (“I could never remember that, I need to pick something I remember”). Using it for passwords still means the weak point is human behavior (in selecting the password, in opting not to reuse the password, and in terms of divulging it to phishing attempt).
If you ascribe to Google password manager being a good solution, it also handles passkeys. That removes the ‘human can divulge the fundamental secret that can be reused’ while taking full advantage of the password manager convenience.
Lack of adoption doesn’t really make password managers a workaround. What’s being worked around? People’s laziness?
Password managers actually do solve the phishing problem to an extent, since if you’re using it properly, you’ll have a unique password for every service, limiting the scope of the problem.
Putting TOTP 2fa codes in your password manager behind the same password as everything else actually destroys any additional security added by 2fa, since it puts you back to a single auth factor.
People’s laziness?
Well yes, that is a huge one. I know people who when faced with Google’s credible password suggestion say “hell no, I could never remember that”, then proceed to use a leet-speak thinking computers can’t guess those because of years of ‘use a special character to make your password secure’. People at work giving their password to someone else to take care of someething because everything else is a pain and the stakes are low to them. People being told their bank is using a new authentication provider and so they log dutifully into the cited ‘auth provider’, because this is the sort of thing that (generally not banks) do to people.
to an extent
Exactly, it mitigates, but still a gap. If they phish for your bank credential, you give them your real bank password. It’s unique, great, but the only thing the attacker wanted was the bank password anyway. If they phish a TOTP, then they have to make sure they use it within a minute, but it can be used.
actually destroys any additional security added by 2fa
From the user perspective that knows they are using machine generated passwords, yes, that setup is redundant. However from the service provider perspective, that has no way of enforcing good password hygiene, then at least gives the service provider control over generating the secret. Sure a ‘we pick the password for the user’ would get to the same end, but no one accepts that.
But this proves that if you are fanatical about MFA, then TOTP doesn’t guarantee it anyway, since the secret can be stuffed into a password manager. Passkey has an ecosystem more affirmatively trying to enforce those MFA principles, even if it is, ultimately, generally in the power of the user to overcome them if they were so empowered (you can restrict to certain vendor keys, but that’s not practical for most scenarios).
My perspective is that MFA is overblown and mostly fixes some specific weaknesses: -“Thing you know” largely sucks as a factor, if I human can know it, then a machine can guess it, and on the service provider there’s so much risk that such a factor can be guessed at a faster rate than you want, despite mitigations. Especially since you generally let a human select the factor in the first place. It helps mitigate the risk of a lost/stolen badge on a door by also requiring a paired code in terms of physical security, but that’s a context where the building operator can reasonably audit attempts at the secret, which is generally not the case for online services as well. So broadly speaking, the additional factor is just trying to mitigate the crappy nature of “thing you know” -“Thing you have” used to be easier to lose track of or get cloned. A magstripe badge gets run through a skimmer, and that gets replicated. A single-purpose security card gets lost and you don’t think about it because you don’t need it for anything else. The “thing you have” nowadays is likely to lock itself and require local unlocking, essentially being the ‘second factor’ enforced client side. Generally Passkey implementations require just that, locally managed ‘second factor’.
So broadly ‘2fa is important’ is mostly ‘passwords are bad’ and to the extent it is important, Passkeys are more likely to enforce it than other approaches anyway.
I use them with bitwarden and a self hosted vaultwarden. If my phone breaks, no issue. If my server breaks, I got local backups… Keys are stored encrypted in a postgres database for which I have access, if I need to restore it. No lock-in issue or risk of loosing access when one or two devices break.
That sounds great, but also isn’t a solution for most people.
Even if you are really careful, your details can always be leaked from a company server during a breach. If the companies adopt passkeys, that issue isn’t there. Because there isn’t a password anyone can randomly use. That’s why I feel big tech companies are moving towards it.
Yes, you have to trust the company storing the passwords.
A good company can store passwords in ways that are secure to most hacking attempts. It isn’t impossible to break the encryption typically used, but it is difficult enough that most thieves will not have the resources or time to make use of the data. They want the low effort password databases, not the difficult and expensive ones.
Companies should already be storing password hashes, so the risk of leaking a hash vs a public key is roughly the same. It’s just that private keys are generally longer than passwords and therefore harder to bruitforce.
Any company storing passwords in a recoverable format deserves to be hacked.
I’ve found a pretty good use for a passkey. Docusign. About every 3 months I need to docusign something at work. The process involves logging in, changing your password, logging in again, opening the document, logging in to sign, logging in to finish. The only steps you get to skip if there’s more than one document is the initial log on, and changing password. So with a passkey I just touch it a bunch of times and there’s no password change.
Sounds like a password manager would make that way easier. Changing your password would involve a few extra clicks. Also, you might want to check with your IT folks. Asking people to constantly change their password is a good way to weaken password strength. I don’t use docusign, but there is probably a setting that they can change.
Oh, I agree, but I have to argue enough with professionals who know better as it is. I have to do it every day with recent PhDs as a BA who’s been doing the job for 15 years. At this point it’s not my problem if something happens. I have other things that affect me every day to fight about. I’ll just continue cycling through my no repeats after 10 changes, 12 character passwords and using my yubikey for docusign for my own sanity.
sounds like a better solution is don’t use docusign
K, I’ll go tell the CEO that they need to come up with something different.
There’s like a million other free/libre digital document signing platforms out there. Try one that doesn’t suck.
Unfortunately, per the comment you replied to, that isnt under my control.

This
The biggest disadvantage:
Disadvantages of Passkeys
Ecosystem Lock-In – Passkey pairs are synced through each vendor’s respective clouds via end-to-end encryption to facilitate seamless access multiple devices.
More eggs in the American megacorp basket for more people, yay
That hasn’t been true since password managers stored passkeys, which I’ve been doing for years. That objection goes into the trash. 🗑️
Currently I use a FOSS (I think?) password manager, BitWarden, that supports passkeys. I use it across Mac, Windows and Android so I’m while my passkeys are locked yo the password manager, I am not locked to any of the aforementioned megacorps.
I use BitWarden too. OS , device and browser agnostic is a win
But I imagine the vast amount of people will use whatever their platform is pushing, so Apple Google or Microsoft. And in 5 years time “3rd party passkeys” are not “secure enough” and blocked by the OS. (Ok that’s a bit tinfoil hat, but Google’s recent Android app developer verification scheme is fresh in mind)
While I use and love bitwarden, it’s not exactly foss. Although there is a foss implementation of their server backend
Vaultwarden (the free server implementation) also supports passkeys.
A cursory search lead to this thread from 2024 https://community.bitwarden.com/t/concerns-over-bitwarden-moving-away-from-open-source-what-does-our-future-hold/74800
where an employee stated
I’ll note that policy wise nothing changed. The referenced issue is a packaging bug, but the goal still is the dual licensing model, with the core being open source, and some (mostly enterprise) features being source-available.
Both the client and server are mostly open source. Some server features are paywalled. The alternative Vaultwarden server is fully open source, and much lighter on system resources.
Have there been any recent licensing shenanigans with BitWarden?
deleted by creator
KeePassXC has begun rollout of their own implementation, and I’m pretty sure they’re considered FOSS.
From a quick scan of the white paper, it appears they’re currently using on-device passkey discovery and otherwise “intercepting” passkey registration workflows, which I take to mean they aren’t originating the request as a passkey registrar. This may be the easiest method to satisfy FIDO’s dID requirements.
That’s not the biggest disadvantage “if used properly.” Any account you have should get a passkey on every device you own. Each device has it’s own passkey system. If you have an iPhone, yeah, you get an apple passkey, but then if you have a windows laptop, you have a microsoft passkey, a FLOSS system will have it’s own, and so on. You are already on whatever system would contain the passkey and can easily add different ones each time you get a new device.
The biggest issue is that most people use a small number of devices (including many who use 1). Passkeys work best if you have many devices, so if you lose one, you just use another to access your services. If you have 1, you need to use recovery codes (and people don’t save them).
A key for each service for each device is too impractical in real life.
Getting a new device would mean logging in to hundreds of services to link up the new device. Or somehow keep track of which services have keys with which devices. And signing up to a new service would mean having to remember to generate keys for a a handfull of devices, some of which might not be available at the time (like a desktop computer at home when you are out). Or you risk getting logged out if you loose the one device that had a key for that particular service.
I agree passkeys can make sense with something like BitWarden or KeyPassX. Something that is FOSS, and is OS and device agnostic, and let’s you sync keys across devices. And should have independent backups too. Sync is not backup.
This is a big one. Lock-in and the threat of provider blacklisting means it will remain a shortcut like SSO (“sign in with ____”) until we’ve established federated providers.On further reading, this may not be as far off as I thought. Passkey registration providers can be OS-level but browser and password manager based solutions were intended (overview from FIDO alliance). And it looks like KeePassXC has begun rollout of their own. If I’m reading correctly they currently “piggyback” off of an OS-based provider in various ways, so it’s not yet an end-to-end implementation, but these are early days.
Your password hashes (assuming they even hash them) already live on their servers…
Cool, they know the hash to that one service I signed up with them. Not every account ever.
Your passkeys aren’t synced to anything, so the passkey is no different than your password hash. They’re device locked unless you use something like bitwarden, so you’re no more dependent on American mega corps than you are right this second.I’m wrong.
Dont they all sync to the respective cloud services?
iOS vault -> synced apple cloud Android vault -> synced with Google cloud?
Windows Hello -> synced with Microsoft account?And if they’re not synced, that’s even worse. Loose your device and loose your account. Or keep track of which of your 5 devices are have keys for which of your 150 accounts
Well shit, you’re right. I must not have been paying attention when they updated them to include that
Say you don’t understand passkeys without saying you don’t understand them…
A passkey uses public key cryptography to secure your account instead of a password, it only grants you access to the one account you set it up for, and the account provider only holds your public key, you control the private key. Your passkey is a secure alternative to passwords because you CANNOT reuse it across services, cannot reasonably remember it, and the method of using it isn’t by copying and pasting into a field like a password, so it isn’t susceptible to the same attacks.
If the provider loses your public key, they can’t give you a challenge to verify you have the private key, so you lose access. Just like if they lose your password hash. It’s an identical scenario.
The assumption is that the native passkey manager on the device (iPhone, android, windows) would sync the passkeys (to Apple , Google, Microsoft) for protection against device failure and easy of use across devices. Or you risk loosing your accounts if you loose your device.
That would happen if you store your passwords there too…
If you’re proactive enough with your passwords to manually store them in your own vault, you can be proactive enough to not use the corporate vaults that don’t allow exporting. This isn’t a “downside” of passkeys, it’s a downside of using the built in managers.
I’ve been resisting using them and decided to set one on my rarely-used and unimportant Piefed account to try it out.
Saved to Bitwarden fine on my desktop browser. When I try to log in with a browser on my phone, it asks for my username and does nothing more after that dialog closes. While I’m not sure if this is a problem with Piefed, Bitwarden, or Firefox, I’m now disinclined to try it with anything important, especially if that thing might then discourage me from logging in with a password.
I recognize the theoretical advantages, but passkeys don’t do much to solve problems I actually have. All my passwords look like
#vVukh9c$3Kw4Cs8NP9xgazEuJ3JWEand are unique. Bitwarden won’t autofill the wrong domain. I don’t enter credentials in links from emails I didn’t trigger myself immediately before. I haven’t checked whether I can reliably backup and restore them in my Bitwarden vault.All my passwords look like
#vVukh9c$3Kw4Cs8NP9xgazEuJ3JWEand are unique.You’re still transmitting the actual secret to the destination, so interception is a risk. Passkeys use asymmetric cryptography: no reusable secret is ever transmitted, only time-sensitive challenges that prove possession of the private key. Servers only store public keys, which aren’t secret by design.
Passkeys have multifactor authentication built-in whereas passwords do not.
Passkeys can be more convenient than passwords. My password manager has my passkeys. At login, my password manager raises a passkey prompt that I simply confirm.
I self host vaultwarden, and use bitwarden clients everywhere. Passkeys are stored there
Passkeys to me, are a better way to insert login information. Some developers don’t think of passwords getting automatically filled in, so this autofill sometimes breaks. Passkeys might be a improved interface to integrate password managers. Also, sometimes 2FA keys from my bitwarden client gets copied into the clipboard, which sometimes overwrites the stuff I wanted to preserve in there. This does not happen with passkeys.
















