AWS Security Blog

Tag: Permissions

Move Over JSON – Policy Summaries Make Understanding IAM Policies Easier

Today, we added policy summaries to the IAM console, making it easier for you to understand the permissions in your AWS Identity and Access Management (IAM) policies. Instead of reading JSON policy documents, you can scan a table that summarizes services, actions, resources, and conditions for each policy. You can find this summary on the […]

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How to Assign Permissions Using New AWS Managed Policies for Job Functions

Today, AWS Identity and Access Management (IAM) made 10 AWS managed policies available that align with common job functions. AWS managed policies enable you to set permissions using policies that AWS creates and manages, and with a single AWS managed policy for job functions, you can grant the permissions necessary for network or database administrators, […]

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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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How to Detect and Automatically Revoke Unintended IAM Access with Amazon CloudWatch Events

AWS Identity and Access Management (IAM) enables you to create IAM users and roles in your account, each with a specific set of permissions. For example, you can create administrative users who have access to all AWS APIs (also called actions), and you can create other users who have access to only a specific subset […]

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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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Adhere to IAM Best Practices in 2016

As another new year begins, we encourage you to review our recommended AWS Identity and Access Management (IAM) best practices. Following these best practices can help you maintain the security of your AWS resources. You can learn more by watching the IAM Best Practices to Live By presentation that Anders Samuelsson gave at AWS re:Invent […]

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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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