Anti-forgery token is used to prevent CSRF (Cross-Site Request Forgery) attacks. Here is how it works in high-level:
IIS server associates this token with current user’s identity before sending i...
Updated Apr 13, 2021
Version 5.0
Blog Post
HI Udlose, I haven't tried doing it in .NET Core but please check this tutorial: Core cryptography extensibility in ASP.NET Core | Microsoft Docs
There is also this replacement: GitHub - kant2002/AspNetCore.Helpers: .NET Core port for the System.Web.Helpers