AWS Security Blog

Tag: Policies

Newly Updated: Example AWS IAM Policies for You to Use and Customize

To help you grant access to specific resources and conditions, the Example Policies page in the AWS Identity and Access Management (IAM) documentation now includes more than thirty policies for you to use or customize to meet your permissions requirements. The AWS Support team developed these policies from their experiences working with AWS customers over the years. […]

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How to Enable MFA Protection on Your AWS API Calls

Multi-factor authentication (MFA) provides an additional layer of security for sensitive API calls, such as terminating Amazon EC2 instances or deleting important objects stored in an Amazon S3 bucket. In some cases, you may want to require users to authenticate with an MFA code before performing specific API requests, and by using AWS Identity and […]

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IAM Service Last Accessed Data Now Available for the Asia Pacific (Mumbai) Region

In December, AWS Identity and Access Management (IAM) released service last accessed data, which helps you identify overly permissive policies attached to an IAM entity (a user, group, or role). Today, we have extended service last accessed data to support the recently launched Asia Pacific (Mumbai) Region. With this release, you can now view the […]

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AWS IAM Service Last Accessed Data Now Available for South America (Sao Paulo) and Asia Pacific (Seoul) Regions

In December, AWS Identity and Access Management (IAM) released service last accessed data, which helps you identify overly permissive policies attached to an IAM entity (a user, group, or role). Today, we have extended service last accessed data to support two additional regions: South America (Sao Paulo) and Asia Pacific (Seoul). With this release, you […]

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Now Available: Get Even More Details from Service Last Accessed Data

In December, AWS Identity and Access Management (IAM) released service last accessed data, which shows the time when an IAM entity (a user, group, or role) last accessed an AWS service. This provided a powerful tool to help you grant least privilege permissions. Starting today, it’s easier to identify where you can reduce permissions based […]

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The IAM Console Now Helps Prevent You from Accidentally Deleting In-Use Resources

Deleting unused resources can help to improve the security of your AWS account and make your account easier to manage. However, if you have ever been unsure of whether an AWS Identity and Access Management (IAM) user or role was being used actively, you probably erred on the side of caution and kept it. Starting […]

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Another Way to Remove Unnecessary Permissions in Your IAM Policies by Using Service Last Accessed Data

In my previous post, I introduced service last accessed data, a new feature of the AWS Identity and Access Management (IAM) console that helps you define policies that adhere better to the principle of least privilege. As part of that post, I walked through a sample use case demonstrating how you can use service last […]

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Remove Unnecessary Permissions in Your IAM Policies by Using Service Last Accessed Data

As a security best practice, AWS recommends writing AWS Identity and Access Management (IAM) policies that adhere to the principle of least privilege, which means granting only the permissions required to perform a specific task. However, verifying which permissions an application or user actually needs can be a challenge. To help you determine which permissions […]

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Test Resource-Level Permissions Using the IAM Policy Simulator

To make it easier for you to test, verify, and understand resource-level permissions in your account, the AWS Identity and Access Management (IAM) policy simulator will now automatically provide a list of resources and parameters required for each AWS action. These enhancements provide you with more accurate simulation results and help ensure that your policies […]

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Verify Resource-Based Permissions Using the IAM Policy Simulator

Today, AWS Identity and Access Management (IAM) made it easier to help you verify your permissions by adding support for resource-based policies in the IAM policy simulator. This extends the capabilities of the IAM policy simulator console and APIs to help you understand, test, and validate how your resource-based policies and IAM policies work together […]

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