Add Security in AspNetCore part 1

add-auth.cs

services.AddAuthentication(options =>
{
    options.DefaultAuthenticateScheme = CookieAuthenticationDefaults.AuthenticationScheme;
    options.DefaultSignInScheme = CookieAuthenticationDefaults.AuthenticationScheme;
    options.DefaultChallengeScheme = CookieAuthenticationDefaults.AuthenticationScheme;
})
.AddCookieAuthentication(CookieAuthenticationDefaults.AuthenticationScheme, option =>
{
    option.LoginPath = "/home/login";
})
.AddTwitterAuthentication(o =>
{
    o.ConsumerKey = Configuration["Authentication:Twitter:ConsumerKey"];
    o.ConsumerSecret = Configuration["Authentication:Twitter:ConsumerSecret"];

});