Authorization Courses

Certified Kubernetes Application Developer: Application Environment, Configuration, and Security
Pluralsight

Introduction to Modern Web Development with ASP.NET Core
EDUCBA via Coursera

Modern Web Development Specialization
EDUCBA via Coursera

OAuth, OpenID Connect and .NET - The Good Parts
NDC Conferences via YouTube

Laravel API Master Class
Laracasts

API Platform Part 2: Security
SymfonyCasts

RESTful APIs in the Real World Course 2
SymfonyCasts

Starting in Symfony2: Course 2 (2.4+)
SymfonyCasts

WeAreDevelopers LIVE - Security Day
WeAreDevelopers via YouTube

SharePoint Security End to End
Pluralsight