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You probably can't trust your password manager if it's compromised
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cannedtuna lemmy.world cannedtuna@lemmy.world
Joined: 2023-06-21
#52 · Quote Reply

no, Bitwarden isn’t “based off” anything

Oh my mistake. Not sure why I thought that.

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ToTheGraveMyLove sh.itjust.works ToTheGraveMyLove@sh.itjust.works
Joined: 2026-01-29
#53 · Quote Reply

As long as your copy isn't a trojan. https://cybersecuritynews.com/hackers-weaponize-keepass-password-manager/

So just get it from your repo.

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ToTheGraveMyLove sh.itjust.works ToTheGraveMyLove@sh.itjust.works
Joined: 2026-01-29
#54 · Quote Reply

People really use these apps? I mean...here are all my passwords? ...just like that? Hell, my kids tutor wanted my bank account to withdraw each month. I said, 'fuck no...not unless we're banging each other every night with a prenup!'

What do you do? Use one password for everything?

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Engywook lemmy.zip Engywuck@lemmy.zip
Joined: 2025-06-23
#55 · Quote Reply

No shit?

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blueberry_793 lemmings.world blueberry_793@lemmings.world
Joined: 2024-10-08
#56 · Quote Reply

Keepass, upload the database file to random free cloud accounts after making changes to the database. This is foulproof as long as the end-user device doesn't get hacked, right? Edit: Did I say something wrong? Why downvotes? Database file are encrypted, even if someone gets it, its encrypted and they don't have your password. So its basically safe to upload your database. If you think I'm wron...

Yes and no. You can store them in a free cloud account, provided you have local copies; there's a risk your access to the cloud storage could be denied. A security risk is that they could harvest these databases, and decrypt them later.

I think your best bet, if you were to use free services, is to delete old databases from the cloud. Encrypt the new databases with the updated password manager and a new master password.

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IratePirate feddit.org IratePirate@feddit.org
Joined: 2026-02-02
#57 · Quote Reply

I suggest KeepassXC, I like it. Can use it with TOTP too

Keepass + Syncthing for cloudless sync between devices. Dreamteam.

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unhrpetby sh.itjust.works unhrpetby@sh.itjust.works
Joined: 2025-02-17
#58 · (edited) Quote Reply

BW06: Icon URL Item Decryption. Items can include a URL field, which is used to autofill the credentials and display an icon on the client. The client decrypts the URL and fetches the icon from the server, including in its request the domain and top-level domain of the URL. For instance, if the URL is “https://host.tld/path”, the client request includes “host.tld”. This means that the adversary...

My comment was to answer the question of: "Why is this relevant?" (Its been asked a lot). It's relevant because Bitwarden is claiming that the they "cannot see your passwords".

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hummingbird lemmy.world hummingbird@lemmy.world
Joined: 2023-06-12
#59 · Quote Reply

Yeah, the title there really doesn't reflect the article text. It should be "you probably can't trust your password manager if the remote servers it uses are compromised".

That would be an understatement since all services claim your data is safe even in that case which is not true.

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underisk lemmy.ml underisk@lemmy.ml
Joined: 2023-06-10
#60 · Quote Reply

My comment was to answer the question of: "Why is this relevant?" (Its been asked a lot). It's relevant because Bitwarden is claiming that the they "cannot see your passwords".

I didn't think you were making the post to defend Bitwarden or something. I was just adding the details of one of the exploits the paper found that directly contradicted their claim.

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philpo feddit.org philpo@feddit.org
Joined: 2024-06-24
#61 · Quote Reply

Well the specific point here is that these companies claim that a server hack won't reveal your passwords since they're encrypted and decrypted on your local device so the server only sees the encrypted version. Apparently this isn't completely true.

At the point someone pulls off a valid MIM attack - which is basically a requirement here unless the whole BW/Vaultwarden server gets compromised- that is the least of someones problems.
MIMs are incredibily hard these days.

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philpo feddit.org philpo@feddit.org
Joined: 2024-06-24
#62 · Quote Reply

These attacks are more around the encryption and all require a fully malicious server. It sounds like Bitwarden is taking these seriously and personally I'd still strongly prefer it to any closed source solution where there could be many more unknown but undiscovered security concerns. Using a local solution is always most secure, but imo you should first ask yourself if you trust your own secu...

Just adding: Passkeys do migitate a lot of these issues as well.

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philpo feddit.org philpo@feddit.org
Joined: 2024-06-24
#63 · Quote Reply

I don't have the self hosting maturity to share my db across my devices yet. I need to get on that.

Personal recommendation:
Start with a selfhosting support software like Casa, Yuno or (my recommendation) Cloudron.
Start hosting the app there with frequent backups and occasionally export into regular Bitwarden as a failsafe.

And when you are comfortable switch over to properly self hosted Vaultwarden.

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masterofn001 lemmy.ca masterofn001@lemmy.ca
Joined: 2023-06-12
#64 · Quote Reply

So just get it from your repo.

Repos can get / have been hacked/malicious code injected.

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unexposedhazard discuss.tchncs.de unexposedhazard@discuss.tchncs.de
Joined: 2023-07-01
#65 · (edited) Quote Reply

Bitwarden is a zero-knowledge encryption password manager. This means that Bitwarden as a company cannot see your passwords. They remain encrypted end-to-end with your individual email and Master Password. Bitwarden never stores and cannot access your Master Password.

And if the client software itself is compromised then all that is meaningless.

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chloroken lemmy.ml chloroken@lemmy.ml
Joined: 2024-11-15
#66 · Quote Reply

People really use these apps? I mean...here are all my passwords? ...just like that? Hell, my kids tutor wanted my bank account to withdraw each month. I said, 'fuck no...not unless we're banging each other every night with a prenup!'

This is it. The most boomer-ass comment of 2026 so far.

Take this moment in, folks.

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mastod0n lemmy.world mastod0n@lemmy.world
Joined: 2024-02-08
#67 · Quote Reply

What a headline

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Martineski lemmy.dbzer0.com Martineski@lemmy.dbzer0.com
Joined: 2023-09-07
#68 · Quote Reply

Since the summary doesn't say which three popular password managers: As one of the most popular alternatives to Apple and Google's own password managers, which together dominate the market, the researchers found Bitwarden was most susceptible to attacks, with 12 working against the open-source product. Seven distinct attacks worked against LastPass, and six succeeded in Dashlane.

So I chose the worst pick, eh?

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Lena gregtech.eu lena@gregtech.eu
Joined: 2025-01-19
#69 · (edited) Quote Reply

No shit?

These password managers claim your passwords are secure, even if their servers get compromised, which is what is expected from a security standpoint. But that is apparently not the case.

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MonkderVierte lemmy.zip MonkderVierte@lemmy.zip
Joined: 2025-05-30
#70 · Quote Reply

Anyone got a good suggestion for a self hosted option? Ideally one that has a good iOS app and a web interface.

Web interface and secure are two things.

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Midnight Wolf lemmy.world wreckedcarzz@lemmy.world
Joined: 2023-08-23
#71 · Quote Reply

Are you trying to say the front fell off?

That's not very typical

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MonkderVierte lemmy.zip MonkderVierte@lemmy.zip
Joined: 2025-05-30
#72 · Quote Reply

Breaking news, rain is wet.

Rain notifies you about being wet in making you wet. A compromised password store rarely notifies you about being compromised.

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oong3Eepa1ae1tahJozoosuu lemmy.world oong3Eepa1ae1tahJozoosuu@lemmy.world
Joined: 2023-09-10
#73 · Quote Reply

In reply to an earlier post

Why would you do that? Just sync thr database with Syncthing and keep it locally on your devices. I'd never put my pw dB in a publicly available cloud online, even though it's encrypted.

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「黃家駒 Wong Ka Kui」(old account, migrated to Piefed) sh.itjust.works DeathByBigSad@sh.itjust.works
Joined: 2025-06-23
#74 · (edited) Quote Reply

Why would you do that? Just sync thr database with Syncthing and keep it locally on your devices. I'd never put my pw dB in a publicly available cloud online, even though it's encrypted.

For backup.

So all of my hard drives and devices are in the same house, if I was sleeping and and house caught on fire and I couldn't even get my phone in time (just a worst case example), then I lose all my passwords.

Cloud is my "offsite backup". Cuz where else would I put stuff?

Also: I though you could just safely upload encrypted files to Google Drive, why not a password database? It's just another encrypted file.

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ArrowMax feddit.org ArrowMax@feddit.org
Joined: 2024-06-24
#75 · Quote Reply

In reply to an earlier post

Regarding a malicious server acting under Bitwarden's fleet:
As I see it, the most vulnerable target would be an organization's self-hosted Bitwarden server.

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ArrowMax feddit.org ArrowMax@feddit.org
Joined: 2024-06-24
#76 · Quote Reply

Additional vendor responses by Bitwarden to put the remediations and threat models into perspective:

Bitwarden blog post

Bitwarden cryptography report

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sunbeam60 feddit.uk sunbeam60@feddit.uk
Joined: 2025-11-05
#77 · Quote Reply

That's not very typical

It wasn’t designed for the front to fall off, that’s for sure!

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imetators lemmy.dbzer0.com imetators@lemmy.dbzer0.com
Joined: 2025-06-10
#78 · Quote Reply

JFC this headline. BREAKING NEWS: Healthy people die off an old age.

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baduhai sopuli.xyz baduhai@sopuli.xyz
Joined: 2023-06-05
#79 · Quote Reply

Probably?

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ToTheGraveMyLove sh.itjust.works ToTheGraveMyLove@sh.itjust.works
Joined: 2026-01-29
#80 · (edited) Quote Reply

Repos can get / have been hacked/malicious code injected.

So can anything. The article was about people getring compromised copies from malicious websites. The answer to that is to get it from a legirimate source, so if your comeback is the legirimate source can get compromised, the only answer is to not use the fucking internet. What the fuck do you want to hear?

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shortwavesurfer lemmy.zip shortwavesurfer@lemmy.zip
Joined: 2024-01-08
#81 · Quote Reply

In reply to an earlier post

I got it from my system package manager. I didn't download it from the web or anything. Sudo apt-get install keepassxc. I also use keepassDX on my phone, pulled from the fdroid repository.

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18107 aussie.zone 18107@aussie.zone
Joined: 2023-07-04
#82 · Quote Reply

JFC this headline. BREAKING NEWS: Healthy people die off an old age.

Things you should know: Your car won't drive after it's broken down.

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Auli lemmy.ca Auli@lemmy.ca
Joined: 2023-06-17
#83 · Quote Reply

My comment was to answer the question of: "Why is this relevant?" (Its been asked a lot). It's relevant because Bitwarden is claiming that the they "cannot see your passwords".

Well if they store an encrypted blob they can't see them.

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Auli lemmy.ca Auli@lemmy.ca
Joined: 2023-06-17
#84 · Quote Reply

In reply to an earlier post

Well if you decrypt the blob on the server they can see it.

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DozensOfDonner mander.xyz DozensOfDonner@mander.xyz
Joined: 2023-06-02
#85 · Quote Reply

In reply to an earlier post

Oh i thought something was weird lol

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oong3Eepa1ae1tahJozoosuu lemmy.world oong3Eepa1ae1tahJozoosuu@lemmy.world
Joined: 2023-09-10
#86 · Quote Reply

For backup. So all of my hard drives and devices are in the same house, if I was sleeping and and house caught on fire and I couldn't even get my phone in time (just a worst case example), then I lose all my passwords. Cloud is my "offsite backup". Cuz where else would I put stuff? Also: I though you could just safely upload encrypted files to Google Drive, why not a password database? It's jus...

I see. For this scenario, I have another Syncthing server, which is on 24/7, responsible for offsite backups.

Ad encrypted files: true, but why expose them to a potential adversary? If there should be a flaw in the encryption (now or future) the other party already has access to the file.

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Bazoogle lemmy.world Bazoogle@lemmy.world
Joined: 2023-06-24
#87 · Quote Reply

In reply to an earlier post

I don't think it should be disappointing. Bitwarden welcomes third party security testing, especially given it is open source. The tests done were just tests, and the issues were already fixed.

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eodur piefed.social eodur@piefed.social
Joined: 2025-08-27
#88 · Quote Reply

I don't think it should be disappointing. Bitwarden welcomes third party security testing, especially given it is open source. The tests done were just tests, and the issues were already fixed.

Yeah, after seeing their response I'm quite satisfied. They're one of the good guys and I hope it stays that way.

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Telorand reddthat.com Telorand@reddthat.com
Joined: 2023-07-09
#89 · Quote Reply

Well if you decrypt the blob on the server they can see it.

There's something nice about the phrase "decrypt the blob."

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Lushed_Lungfish lemmy.ca Lushed_Lungfish@lemmy.ca
Joined: 2025-02-14
#90 · Quote Reply

I just write down password hints on a scrap of paper.

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Clent lemmy.dbzer0.com Clent@lemmy.dbzer0.com
Joined: 2024-12-13
#91 · Quote Reply

In reply to an earlier post

And glosses over what it claims are the two that dominate market (combined market share of 55%) which negates their headline, since it's likely the reader is using one of those two password managers.

Source

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BeardededSquidward lemmy.blahaj.zone BeardededSquidward@lemmy.blahaj.zone
Joined: 2025-12-04
#92 · Quote Reply

I'll be honest, password managers are like the holy grail of desirable to breech. If you're using one it will be constantly under attack. It being breeched or vulnerable shouldn't be a surprise. There isn't really a secure way to store large amounts of passwords that doesn't have some vulnerability issues.

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floofloof lemmy.ca floofloof@lemmy.ca
Joined: 2023-06-16
#93 · (edited) Quote Reply

I just write down password hints on a scrap of paper.

If you don't have to use your passwords from multiple locations, your hints are intelligible only to you, and you don't leave the paper anywhere too obvious, this isn't a bad solution.

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myserverisdown lemmy.world myserverisdown@lemmy.world
Joined: 2024-05-23
#94 · Quote Reply

So I chose the worst pick, eh?

No. Because the very nature of passwords and password managers make you immeasurably safer than not using one at all. Password managers in almost all markets detect password compromises and alert you to change them. Doing so is trivial and as long as you catch it in time, you're much safer and harder to target than almost any other user.

Passwords are like physical locks. Its not about being unpickable or indestructible. Its mostly about raising the barrier of entry high enough that you are an unappealing target. Why would I spend days/weeks/months trying to crack the account of someone using a random string of 14 characters unique to every service and that can change their password within hours or days--when I could instead gain remote access to hundreds of other users that keep a 'passwords.doc' file in ~/documents with open permissions? They likely use passwords like 'Snoopdog2004$' so they're easy to brute force, they won't notice incursions, and can't easily change passwords that are shared between multiple services.

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midribbon_action lemmy.blahaj.zone midribbon_action@lemmy.blahaj.zone
Joined: 2024-03-04
#95 · Quote Reply

In reply to an earlier post

This is terrible advice, even if I assume you are also using a key-file on a removable usb. An attacker can brute force decrypt your db. There is no rate limiting when you literally have the database file, they could replicate it across thousands of servers each with dozens of cores, each core trying a dozen keyphrases per second. That's assuming a motivated attacker like a government or crypto scammers, but why open yourself to that possibility?

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AnyOldName3 lemmy.world AnyOldName3@lemmy.world
Joined: 2023-06-12
#96 · Quote Reply

JFC this headline. BREAKING NEWS: Healthy people die off an old age.

Password managers are supposed to be designed to resist a situation where they're compromised, and are only ever supposed to see a mysterious blob of encrypted data without ever having access to any information that would help decrypt it. The headline's more like M1 Abrams Tanks Vulnerable to Small Arms Fire - it'd be totally expected that most things die when shot with bullets, but the point of a tank is that it doesn't, so it's a big deal if it does.

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nieminen lemmy.world nieminen@lemmy.world
Joined: 2024-01-08
#97 · Quote Reply

I'll be honest, password managers are like the holy grail of desirable to breech. If you're using one it will be constantly under attack. It being breeched or vulnerable shouldn't be a surprise. There isn't really a secure way to store large amounts of passwords that doesn't have some vulnerability issues.

That's why I liked password store, no servers, just my encrypted password files on my own computer, that I sync over to my other devices.

Apparently it's dying soon through, so I need an alternative.

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nieminen lemmy.world nieminen@lemmy.world
Joined: 2024-01-08
#98 · Quote Reply

In reply to an earlier post

This is about to go belly up IIRC. openPGP is infighting, splitting into two projects, password-store hasn't been updated in a decade. It'll lose compatibility.

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nieminen lemmy.world nieminen@lemmy.world
Joined: 2024-01-08
#99 · Quote Reply

This is about to go belly up IIRC. openPGP is infighting, splitting into two projects, password-store hasn't been updated in a decade. It'll lose compatibility.

But currently all my passwords are in password store. Looking into alternatives. I like the idea of keepass because it's still local. But I also pay for proton, so might use theirs. They weren't susceptible in the recent attacks

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vrighter discuss.tchncs.de vrighter@discuss.tchncs.de
Joined: 2023-07-01
#100 · Quote Reply

That's why I liked password store, no servers, just my encrypted password files on my own computer, that I sync over to my other devices. Apparently it's dying soon through, so I need an alternative.

i use keepassxc for the offline database part, and syncthing to sync it (among other things) between all my devices

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QuadratureSurfer piefed.social QuadratureSurfer@piefed.social
Joined: 2025-05-13
#101 · Quote Reply

It wasn’t designed for the front to fall off, that’s for sure!

Well, what sort of standards are these tools built to?

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