AWS Security Blog

Tag: Tags

ABAC POLICIES

Control access to Amazon Elastic Container Service resources by using ABAC policies

As an AWS customer, if you use multiple Amazon Elastic Container Service (Amazon ECS) services/tasks to achieve better isolation, you often have the challenge of how to manage access to these containers. In such cases, using tags can enable you to categorize these services in different ways, such as by owner or environment. This blog […]

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Figure 1: Solution architecture diagram

Configure AWS SSO ABAC for EC2 instances and Systems Manager Session Manager

In this blog post, I show you how to configure AWS Single Sign-On to define attribute-based access control (ABAC) permissions to manage Amazon Elastic Compute Cloud (Amazon EC2) instances and AWS Systems Manager Session Manager for federated users. This combination allows you to control access to specific Amazon EC2 instances based on users’ attributes. I show […]

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Build an end-to-end attribute-based access control strategy with AWS SSO and Okta

This blog post discusses the benefits of using an attribute-based access control (ABAC) strategy and also describes how to use ABAC with AWS Single Sign-On (AWS SSO) when you’re using Okta as an identity provider (IdP). Over the past two years, Amazon Web Services (AWS) has invested heavily in making ABAC available across the majority […]

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How to scale your authorization needs by using attribute-based access control with S3

August 31, 2021: AWS KMS is replacing the term customer master key (CMK) with AWS KMS key and KMS key. The concept has not changed. To prevent breaking changes, AWS KMS is keeping some variations of this term. More info. May 26, 2021: In the section “Secure your tags using an AWS Organizations service control […]

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How to delegate management of identity in AWS Single Sign-On

Note on May 13, 2022: AWS SSO supports two forms of delegation. One form is to delegate a member account where you can administer the service, which eliminates the requirement to sign in to the AWS Organizations management account for daily administrative work. See here: https://aws.amazon.com/about-aws/whats-new/2022/05/aws-sign-on-administer-delegated-member-account-in-organization/. The second form, which is covered in this blog, […]

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Rely on employee attributes from your corporate directory to create fine-grained permissions in AWS

In my earlier post Simplify granting access to your AWS resources by using tags on AWS IAM users and roles, I explained how to implement attribute-based access control (ABAC) in AWS to simplify permissions management at scale. In that scenario, I talked about relying on attributes on your IAM users and roles for access control […]

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Easily Tag Amazon EC2 Instances and Amazon EBS Volumes on Creation

In 2010, AWS launched resource tagging for Amazon EC2 instances and other EC2 resources. Since that launch, we have raised the allowable number of tags per resource from 10 to 50 and made tags more useful with the introduction of resource groups and Tag Editor. AWS customers use tags to track ownership, drive their cost accounting […]

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In Case You Missed These: AWS Security Blog Posts from June, July, and August

In case you missed any AWS Security Blog posts from June, July, and August, they are summarized and linked to below. The posts are shown in reverse chronological order (most recent first), and the subject matter ranges from a tagging limit increase to recording SSH sessions established through a bastion host. August August 16: Updated […]

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How to Automatically Tag Amazon EC2 Resources in Response to API Events

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. Access to manage Amazon EC2 instances can be controlled using […]

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