How to create a security stamp value for asp.net identity (IUserSecurityStampStore)

Question

In my MVC-5 application, I have to create security stamp values manually. The current implementation of the identity team seems to use a guid.

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Answer 1

ASP.NET Identity UserManager provides method UpdateSecurityStampAsync(string userId)which will automatically update users security-stamp. So that next time validateInterval ends user will be automatically logged-out and forced to sign.in again.

UserManager.UpdateSecurityStampAsync(userId);