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Credentials are encrypted with passphrase and seamlessly stored on the server by token=sha256(passphrase). https://truefactor.io/


Site gives me a login page. I make a login and I get no information about the service just user options.

Also where is the salt stored? SHA256 is pretty easy to brute force even salted.


Email itself is salt (or rather public part of passphrase). So from email+passphrase encryptionKey is derived using scrypt. So it's actually sha(scrypt(email+passphrase))




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