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Bharat Dwarkani Aug 18, 2019
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linkmeziantou.net
If you want to add more security, you must ask for a second authentication. That's what is called a two-factor authentication (2FA). Commonly, you have a device (specialized or a smartphone) that give you a number to write down on the computer after you entered your password. So, even if your password is compromised, an attacker cannot access your account.
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Bharat Dwarkani Aug 18, 2019
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linkdamienbod.com
This article shows how Fido2 WebAuthn could be used as 2FA and integrated into an ASP.NET Core Identity application. The Fido2 WebAuthn is implemented using the fido2-net-lib Nuget package, and demo code created by Anders Åberg. The application is implemented using ASP.NET Core 3.0 with Identity.