AWS Security Blog

Tag: OIDC

How to access AWS resources from Microsoft Entra ID tenants using AWS Security Token Service

September 20, 2024: Updated with information on the v1.0 and v2.0 access tokens in the Microsoft identity platform and changes in the Audience value when v2.0 access tokens are used. Removed a note about obtaining access tokens from managed identities. Use of long-term access keys for authentication between cloud resources increases the risk of key […]

How to set up Amazon Cognito for federated authentication using Azure AD

September 8, 2023: It’s important to know that if you activate user sign-up in your user pool, anyone on the internet can sign up for an account and sign in to your apps. Don’t enable self-registration in your user pool unless you want to open your app to allow users to sign up. In this […]

Implement OAuth 2.0 device grant flow by using Amazon Cognito and AWS Lambda

In this blog post, you’ll learn how to implement the OAuth 2.0 device authorization grant flow for Amazon Cognito by using AWS Lambda and Amazon DynamoDB. When you implement the OAuth 2.0 authorization framework (RFC 6749) for internet-connected devices with limited input capabilities or that lack a user-friendly browser—such as wearables, smart assistants, video-streaming devices, […]

SAML Identity Federation: Follow-Up Questions, Materials, Guides, and Templates from an AWS re:Invent 2016 Workshop (SEC306)

As part of the re:Source Mini Con for Security Services at AWS re:Invent 2016, we conducted a workshop focused on Security Assertion Markup Language (SAML) identity federation: Choose Your Own SAML Adventure: A Self-Directed Journey to AWS Identity Federation Mastery. As part of this workshop, attendees were able to submit their own federation-focused questions to […]