Looking for logging into the Asp.net Core Annotation Require site and are not getting the correct working link for it? In such a case, you can use the links given here by searching your desired login page in the search box. If the page is present on our website then you will get all the links related to the Asp.net Core Annotation Require site. After that you can login as usual with your login credentials.
https://docs.microsoft.com/de-de/aspnet/core/security/authorization/secure-data
https://docs.microsoft.com/de-de/aspnet/core/security/authorization/roles
https://stackoverflow.com/questions/31464359/how-do-you-create-a-custom-authorizeattribute-in-asp-net-core
https://auth0.com/blog/asp-dot-net-core-authentication-tutorial/
https://developer.okta.com/blog/2018/10/29/add-login-to-you-aspnetcore-app
https://books.google.de/books?id=88yWDQAAQBAJ&pg=PT512&lpg=PT512&dq=asp.net+core+annotation+require+login
https://dzone.com/articles/cookie-authentication-with-aspnet-core-20
https://dotnetfiddle.net/JbPh0X
https://github.com/aspnet/Security/issues/1489
https://www.tutorialspoint.com/asp.net_core/asp.net_core_log_in_and_log_out.htm
https://techbrij.com/asp-net-core-identity-login-email-username
https://www.stevejgordon.co.uk/asp-net-core-2-2-options-validation
https://andrewlock.net/introduction-to-authorisation-in-asp-net-core/