2 factor authentication

[Bigin]

Hello,

Yes, that's right. But I answered to this question:

Has any one tried something like this:
1. give username and password. 
2. Get-simple generates one-time code valid for 2h (for example). Get-simple sends email to user's given email.
3. site asks for one-time code
4. give the right code and get-simple let's user to login. If wrong, user can try 3 times before denied access for 1h etc.

There is a key generated during the registration and the email address needs to be verified with it. You could use this and also extend your login process and utilize the same method to generate a one-time key.
https://ehret-studio.com/articles/itemma...anagement/