Tag: AWS IAM

In this post, I take you through the steps to deploy a public AWS Certificate Manager (ACM) certificate across multiple accounts and AWS Regions by using the functionality of AWS CloudFormation StackSets and AWS Lambda. ACM is a service offered by Amazon Web Services (AWS) that you can use to obtain x509 v3 SSL/TLS certificates. […]

December 4, 2020: We’ve updated this post to use s3:CreateBucket to simplify the intro example, replaced figure 8 removing the IfExists reference, and clarified qualifier information in the example. In this post, I’m going to share two techniques I’ve used to write least privilege AWS Identity and Access Management (IAM) policies. If you’re not familiar […]

Amazon CloudFront is a content delivery network that can help you increase the performance of your web applications and significantly lower the latency of delivering content to your customers. For CloudFront to access an origin (the source of the content behind CloudFront), the origin has to be publicly available and reachable. Anyone with the origin […]

When AWS customers open their first account, they assume the responsibility for securely managing access to their root account credentials, under the Shared Responsibility Model. Initially protected by a password, it is the responsibility of each AWS customer to make decisions based on their operational and security requirements as to how they configure and manage […]

AWS Identity and Access Management (IAM) Access Analyzer generates comprehensive findings to help you identify resources that grant public and cross-account access. Now, you can also apply archive rules to existing findings, so you can better manage findings and focus on the findings that need your attention most. You can think of archive rules as […]

If you have multiple Amazon Web Services (AWS) accounts, and you have AWS Identity and Access Management (IAM) roles among those multiple accounts that are supposed to be similar, those roles can deviate over time from your intended baseline due to manual actions performed directly out-of-band called drift. As part of regular compliance checks, you […]

Organizations are increasingly providing access to corporate resources from employee laptops and are required to apply the correct permissions to these computing devices to make sure that secrets and sensitive data are adequately protected. The combination of Amazon Web Services (AWS) long-term credentials and a YubiKey security token for multi-factor authentication (MFA) is an option […]

AWS Identity and Access Management (IAM) roles are a significant component in the way customers operate in Amazon Web Service (AWS). In this post, I’ll dive into the details on how Cloud security architects and account administrators can protect IAM roles from misuse by using trust policies. By the end of this post, you’ll know […]

In this post, I explain how you can use attribute-based access controls (ABAC) in Amazon Web Services (AWS) to help provision simple, maintainable access controls to different projects, teams, and workloads as your organization grows. ABAC gives you access to granular permissions and employee-attribute based authorization. By using ABAC, you need fewer AWS Identity and […]

AWS Secrets Manager now enables you to create and manage your resource-based policies using the Secrets Manager console. With this launch, we are also improving your security posture by both identifying and preventing creation of resource policies that grant overly broad access to your secrets across your Amazon Web Services (AWS) accounts. To achieve this, […]