AWS Security Blog
Tag: AWS IAM Access Analyzer
IAM Access Analyzer simplifies inspection of unused access in your organization
AWS Identity and Access Management (IAM) Access Analyzer offers tools that help you set, verify, and refine permissions. You can use IAM Access Analyzer external access findings to continuously monitor your AWS Organizations organization and Amazon Web Services (AWS) accounts for public and cross-account access to your resources, and verify that only intended external access […]
Introducing IAM Access Analyzer custom policy checks
AWS Identity and Access Management (IAM) Access Analyzer was launched in late 2019. Access Analyzer guides customers toward least-privilege permissions across Amazon Web Services (AWS) by using analysis techniques, such as automated reasoning, to make it simpler for customers to set, verify, and refine IAM permissions. Today, we are excited to announce the general availability […]
Refine permissions for externally accessible roles using IAM Access Analyzer and IAM action last accessed
When you build on Amazon Web Services (AWS) across accounts, you might use an AWS Identity and Access Management (IAM) role to allow an authenticated identity from outside your account—such as an IAM entity or a user from an external identity provider—to access the resources in your account. IAM roles have two types of policies […]
Validate IAM policies with Access Analyzer using AWS Config rules
You can use AWS Identity and Access Management (IAM) Access Analyzer policy validation to validate IAM policies against IAM policy grammar and best practices. The findings generated by Access Analyzer policy validation include errors, security warnings, general warnings, and suggestions for your policy. These findings provide actionable recommendations that help you author policies that are functional and conform […]
Validate IAM policies in CloudFormation templates using IAM Access Analyzer
In this blog post, I introduce IAM Policy Validator for AWS CloudFormation (cfn-policy-validator), an open source tool that extracts AWS Identity and Access Management (IAM) policies from an AWS CloudFormation template, and allows you to run existing IAM Access Analyzer policy validation APIs against the template. I also show you how to run the tool […]
Use IAM Access Analyzer to generate IAM policies based on access activity found in your organization trail
January 25, 2024: The path of the bucket was updated in this post. In April 2021, AWS Identity and Access Management (IAM) Access Analyzer added policy generation to help you create fine-grained policies based on AWS CloudTrail activity stored within your account. Now, we’re extending policy generation to enable you to generate policies based on […]
Strengthen the security of sensitive data stored in Amazon S3 by using additional AWS services
October 13, 2021: We’ve added a section on redacting and transforming personally identifiable information with Amazon S3 Object Lambda. In this post, we describe the AWS services that you can use to both detect and protect your data stored in Amazon Simple Storage Service (Amazon S3). When you analyze security in depth for your Amazon […]