Move over, Alien vs. Predator: Signing into AWS with an Office 365 login is a real crossover

AWS SSO? AWS IAM? AWS Cognito? All is explained

Just ahead of its big Las Vegas re:Invent knees-up, Amazon Web Services (AWS) has extended its Single Sign-on service to support Azure Active Directory – as used by Microsoft's Office 365.…

via The Register - Data Centre: Cloud
https://go.theregister.co.uk/feed/www.theregister.co.uk/2019/11/28/now_you_can_use_an_office_365_account_to_sign_in_to_aws/