title: Authenticate user through Azure AD from AWS Lambda
body: <p>I'm very sorry to ask such a broad question, but I haven't found any direct answer when I and colleagues have searched the internet.</p>
  
  <p>We have AWS Lambdas that needs to authenticate and authorize from an Azure AD.
  How do we accomplish this?</p>
  
  <p>I understand that the question is very broad and hard to answer, but if someone knows of a good guide or some step by step instructions that can help me get going I would appreciate it greatly.</p>