What is the best way to do authorization in ASP.NET Core 2.0?

Question

.NET

Hello. Gradually I learn ASP.NET Core. Here reached the moment with authorization/registration of users. As I understand it, there are two options:
1) "native" implementation through cookies
2) authorization through Identity
I read the manuals for each item and I can't figure out which method is better to use when. Can anyone suggest?

Answer 1

I recommend taking Identity as a basis. It takes into account many security points that you are unlikely to take into account if you yourself write everything by hand.