New Research Exposes Password Manager Vulnerabilities in LastPass, Bitwarden & Dashlane

Описание: Password manager vulnerabilities aren't just about bad code — and a new research paper out of Zurich just proved it. Researchers analyzed three of the most popular password managers and found fundamental design flaws baked into the very architecture that's supposed to keep your credentials safe. Curtis and Prasanna break it all down and tell you what to do about it.


If you've ever been that person who asks "but what if the password manager gets hacked?" — this episode is for you. And if you haven't been asking that question, you probably should start. A research team looked at LastPass, Bitwarden, and Dashlane — products with a combined 60 million users representing roughly 23% of the password manager market — and what they found wasn't sloppy programming. It was something harder to fix: architectural problems at the core of how encrypted vaults work.


Curtis walks through how the zero-knowledge encryption model works, why the vault recovery process creates an inherent trust problem, and why the researchers were able to exploit that trust by impersonating the server during vault recovery. Prasanna adds another layer — the field-level encryption issues inside the vaults themselves, where there's no strong verification that data hasn't been manipulated. It's not theoretical. It's a real attack surface.


The good news? Curtis still believes password managers are the right tool for today — better than sticky notes on a monitor (yes, he saw that in real life) and better than reusing passwords. But he's also clear that passkeys are the right direction for the future, even if the current implementation is still a little rough around the edges.


https://eprint.iacr.org/2026/058.pdf


https://www.theregister.com/2026/02/1...


https://www.forbes.com/sites/daveywin...