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Related to email protocols, clients, servers, content, and message format.

0 votes
1 answer
116 views

User associated email address viewable in it's personal settings

Some applications tend to hide completely the user associated email address or just showing a part of it (e.g. f***[email protected]) in the user's personal settings. … Other applications don't mind showing the full email address. What are the security implications of knowing the email address of a possible compromised account? …
gomd's user avatar
  • 117
1 vote
1 answer
497 views

Generation of OTP in a 2FA email method

I am aware of the fact that authentication via email is discouraged, but in some specific applications and given as secondary method, we all agree that it may be useful. … Having said that, what is the preferred way to generate OTP to send via email and validate in the application in a 2FA system? …
gomd's user avatar
  • 117