.net Core

Adding custom Claims to a .net Core 3.1 Project

Like many people, when running my .net Core 3.1 Applciation, I need to keep track of some custom properties when a user is logged in. Previously, I may have put this into a custom Session Object, but moving to Azure and .net Core, wanting to utilise the scaling up ability, whilst penny pinching (not running a Redis Server etc), this wasn't an option.