Live data from Hacker News

Passwordless Authentication – Access Your Bitwarden Web Vault Without a Password

bitwarden.com

61–70 of 138 posts

Re: Passwordless Authentication – Access Your Bitwarden Web Vault Without a Password

#61
But to secure my hardware security key I need a PIN, too otherwise anyone can just borrow it. Also I still need a backup in case I actually lose it somewhere. And when I get recommended to reinstall my browser to fix a problem and I accidentally deleted my profile I might lose access to accounts.

Re: Passwordless Authentication – Access Your Bitwarden Web Vault Without a Password

#62

Bitwarden is such an amazing value. $10 a year, constant progress, secure, quality product

When my subscription renewed last month I did a double take when I saw it was only $10. Had completely forgotten how cheap it was. Hopefully the recently VC cash injection doesn't massively inflate that.

Re: Passwordless Authentication – Access Your Bitwarden Web Vault Without a Password

#63
post #28

Earlier quoted context omitted.

Better security for sure. Bitwarden is a massive target while I am not. The chance that bitwarden has a databreach is way bigger than the chance that my server gets hacked. No one cares about my server, I am nobody not worth attacking. As long as I don't leave any big holes that can be found by an untargeted attack (which I won't, I run everything behind a personal VPN) it is safer.

The entire purpose of bitwarden is they do not have your unencrypted data in the first place, so what is the fear there?

The Bitwarden webvault infrastructure is a doomsday target. If it's compromised, no evidence of a client backdoor will exist except in the server logs. You can't avoid using it, because you need to sign into the webvault to configure 2FA. Want to change the encryption passphrase? Guess what, you need to use the webvault. Bitwarden's vault encryption is essentially reduced to the security model of TLS.

Re: Passwordless Authentication – Access Your Bitwarden Web Vault Without a Password

#64
post #47

Earlier quoted context omitted.

Passkeys are definitely the future, and I think will eventually eliminate a lot of phishing attempts and other insecurity caused by passwords. I'm hoping that we will eventually see transferable, secure identities that you can use to log in anywhere, rather than having to constantly create account credentials for everything. As a side note, if you want to try out passkeys now and don't want to tie it to your device,…

IMO having devices that can be cloned will always be a weakness. Backup devices work fine.

The threat vector for your passkeys being stolen is the same as current passwords, that's true (because they're just in some syncing database), but it solves many issues that are the leading cause of account compromise these days, mainly phishing and reused passwords.

Re: Passwordless Authentication – Access Your Bitwarden Web Vault Without a Password

#65
post #44

Passwordless is going to be great. Though, this is just for unlocking your bitwarden account. Real cross-device passwordless is likely coming in the next year or so. WebAuthn/Passkey is in its 3rd public working draft[1] and once finalized, we'll likely start to see it across sites. Most devices, browsers and managers have added or are adding support for it: Apple, Microsoft, Google, Auth0, Duo, 1Password, etc. If yo…

Sadly, the demo didn’t seem to work on my devices. Tried it on desktop Chrome and my Android phone (Galaxy S22); Chrome says that a "notification was sent" to the phone, but there’s nothing. Seems like it’s supposed to work wirelessly, but I didn’t have any success via a USB cable either. Android Chrome does react to it, and shows that it’s connected, but desktop Chrome’s dialog keeps just spinning until it times out…

Wireless is over BLE, so your motherboard needs to be recent enough to have it, or if you have one of those Intel PCIe wi-fi adapters, the USB2 cable should be plugged in to a header on the motherboard (the wifi functionality is pure PCIe, but for some reason Bluetooth is over USB).

Re: Passwordless Authentication – Access Your Bitwarden Web Vault Without a Password

#66
post #43
post #28

Earlier quoted context omitted.

Better security for sure. Bitwarden is a massive target while I am not. The chance that bitwarden has a databreach is way bigger than the chance that my server gets hacked. No one cares about my server, I am nobody not worth attacking. As long as I don't leave any big holes that can be found by an untargeted attack (which I won't, I run everything behind a personal VPN) it is safer.

> I am nobody not worth attacking. You’re probably not worth individually attacking, but a brief look at the failed ssh login logs of any insignificant server shows that you probably are worth automated attacks… so I suppose the question is “Are you more vulnerable due to a) the risk of getting pwnt by an automated attack (due to a misconfiguration or being even a little slow to install a critical patch) or b) due to…

> Further complicating this math is the E2EE nature of it, so it’s not just enough to pwn a server, you’d need to also compromise the client application.

The webvault is both a server and a client, and you can't not use it. As soon as you sign into it once (which you must, with the official apps) you have allowed unsigned ephemeral javascript code to run against your decrypted vault.

Re: Passwordless Authentication – Access Your Bitwarden Web Vault Without a Password

#67
PassKey is great but also may cause vendor lock-in looking at Google and Apple in particular.

Does anyone have any insights to how enterprises will be managing passkeys for corporate accounts with the potential of creds being leaked to potential compromised devices.

Re: Passwordless Authentication – Access Your Bitwarden Web Vault Without a Password

#68

Earlier quoted context omitted.

Sure. Hosting your own is a twenty minute setup, more or less, and $5/mo on Hetzner. Uptime, in my experience, is 5 nines. With SaaS, I am losing the main reason that I am using Bitwarden - that I don't want the X agency to force Bitwarden to give them my passwords. And I know that if said agency (it varies by country and target) could definitely hack the VPS if I was important enough, that is not part of my threat p…

>> I don't want the X agency to force Bitwarden to give them my passwords. Then you do not understand how bitwarden works, Bit Warden has the same access to your passwords that Hetzner does, i.e they have only encrypted access to the binary storage. The only thing agency X could get from bitwarden is an encrypted vault that is useless with out your master key, all encryption and decryption is done client side. THis b…

This is true, but not enough to protect your vault. See dvzk reply.

Re: Passwordless Authentication – Access Your Bitwarden Web Vault Without a Password

#69

Earlier quoted context omitted.

IMO having devices that can be cloned will always be a weakness. Backup devices work fine.

The threat vector for your passkeys being stolen is the same as current passwords, that's true (because they're just in some syncing database), but it solves many issues that are the leading cause of account compromise these days, mainly phishing and reused passwords.

So, for me, there is no real upside, other than not needing to click "generate password" in my password manager.

What downsides are there? E.g, will it work on rooted phones? Will apps start adding mandatory pin numbers on top (like they do for biometrics), or will Google/Apple's app stores disallow it? How do I "log out" to avoid tracking without being implicitly logged back in? What happens if I routinely wipe my browser settings? Can I use some other person's computer to login in a pinch? (Such as when my phone is off network?)

In principle, browser and os vendors could work through all these "niche" use cases, but I'll be pleasantly surprised if they actually did.

Post reply on HN