Federated Logins using AWS

• Refer Here

Directory Services in AWS

• Refer Here

Policy Evaluations

• Manual:
  • Create a test user attach to newly created policy
  • Login as a test user and verify manually
• Policy Summary:
  • Whenever a custom policy is created/update you can have a look at Resource Summary, Action Summary and Service Summary
• Policy Simulator:
  • Use policy simulator for the user hosted at here
  • Test the policies.
  • Refer this page