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Credentials in security context are elements that prove your identity to a system, for example a username and password or a client-side certificate. It is usually used to describe elements supplied by the authenticating client, not when the server authenticates to the client or in mutual authentication schemes.

27 votes
3 answers
14k views

How to handle emails as usernames under GDPR?

Using emails as usernames for webapps is a convenient way to avoid the "yet another online username" problem. As such, by using this approach, the emails should be easily available in the backend to d …
João Dias Amaro's user avatar