AWS Security Blog
Tag: IAM
Coming Soon! An Important Change to How You Manage Your AWS Account’s Access Keys
As part of our ongoing efforts to help keep your resources secure, on April 21, 2014, AWS removed the ability to retrieve existing secret access keys for your AWS (root) account. See the updated blog post Where’s My Secret Access Key? for more information about access keys and secret access keys. -Kai
How Do I Protect Cross-Account Access Using MFA?
Today AWS announced support for adding multi-factor authentication (MFA) for cross-account access. In this blog post, I will walk you through a common use case, including a code sample, which demonstrates how to create policies that enforce MFA when IAM users from one AWS account make programmatic requests for resources in a different account. Many […]
Announcing New IAM Policy Simulator
Check out the new IAM policy simulator, a tool that enables you to test the effects of IAM access control policies before committing them into production, making it easier to verify and troubleshoot permissions. Learn more at the AWS Blog. – Kai
Where’s My Secret Access Key?
March 12, 2019: You can now find and update your access keys from a single, central location in the AWS Management Console. Learn how in this post. In this blog post, I’ll discuss what you should do in case you’ve lost your secret access key or need a new one. This post assumes that you are […]
New Playground App to Explore Web Identity Federation with Amazon, Facebook, and Google
In May 2013, we announced support for federation using identities Amazon, Facebook, and Google (a.k.a. web identity federation), which allows your apps to authenticate users via Amazon, Facebook, or Google and then access AWS resources managed under your account. To help you understand how web identity federation works, today we’re releasing the Web Identity Federation […]
Improve the Security of Your AWS Account in Less Than 5 Minutes
If you’re a frequent reader of this blog, you probably know that AWS recommends as a security best practice that you set up one or more AWS Identity and Access Management (IAM) users for interaction with AWS services, rather than use your root account. Why? The credentials for your AWS root account provide full access […]
Resource-Level Permissions for EC2–Controlling Management Access on Specific Instances
Note: As of March 28, 2017, Amazon EC2 supports tagging on creation, enforced tag usage, AWS Identity and Access Management (IAM) resource-level permissions, and enforced volume encryption. See New – Tag EC2 Instances & EBS Volumes on Creation on the AWS Blog for more information. We are happy to announce that we launched resource-level permissions […]
Generating IAM Policies in Code
If you’ve worked with AWS Identity and Access Management (IAM) policies, you know that they’re expressed as JSON documents. For example, here’s a policy that grants permission to perform some actions in our Amazon Glacier storage service: { “Version”: “2012-10-17”, “Statement”: [ { “Action”: [ “glacier:ListVaults”, “glacier:DescribeVault”, “glacier:GetVaultNotifications” ], “Effect”: “Allow”, “Resource”: “*” } ] } […]
New AWS Web Identity Federation Supports Amazon.com, Facebook, and Google identities
Log into Facebook or Google, then access AWS resources? Impossible (well, perhaps difficult…) you say – until now. On 5/28 the AWS Identity and Access Management (IAM) team launched web identity federation. This new feature expands existing AWS identity federation capabilities to include support for public identity providers such as Facebook, Google, or the newly […]
Understanding the API Options for Securely Delegating Access to Your AWS Account
Thinking about building a secure delegation solution to grant temporary access to your AWS account? This week’s guest blogger Kai Zhao, Product Manager on our AWS Identity and Access Management (IAM) team, will discuss some considerations when deciding on an approach: Introduction Using temporary security credentials (“sessions”) enables you to securely delegate access to your AWS environment […]