- Millions of people use password managers. They make accessing online services and bank accounts easy and simplify credit card payments.
- Many providers promise absolute security – the data is said to be so encrypted that even the providers themselves cannot access it.
- However, researchers from ETH Zurich have shown that it is possible for hackers to view and even change passwords.



Security through layers. The flaws found here are about compromised server, so hosting your own server is a good first step. Next step is making the server only accessible via your own VPN. And of course hardening the server.