AWS Security Blog

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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New Twitter Handle Now Live: @AWSSecurityInfo

Today, we launched a new Twitter handle: @AWSSecurityInfo. The purpose of this new handle is to share security bulletins, security whitepapers, compliance news and information, and other AWS security-related and compliance-related information. The scope of this handle is broader than that of @AWSIdentity, which focuses primarily on Security Blog posts. However, feel free to follow both handles! […]

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Announcing Two New AWS Quick Start Reference Deployments for Compliance

As part of the Professional Services Enterprise Accelerator – Compliance program, AWS has published two new Quick Start reference deployments to assist federal government customers and others who need to meet National Institute of Standards and Technology (NIST) SP 800-53 (Revision 4) security control requirements, including those at the high-impact level. The new Quick Starts are […]

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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 Record SSH Sessions Established Through a Bastion Host

A bastion host is a server whose purpose is to provide access to a private network from an external network, such as the Internet. Because of its exposure to potential attack, a bastion host must minimize the chances of penetration. For example, you can use a bastion host to mitigate the risk of allowing SSH […]

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AWS Granted Authority to Operate for Department of Commerce and NOAA

AWS already has a number of federal agencies onboarded to the cloud, including the Department of Energy, The Department of the Interior, and NASA. Today we are pleased to announce the addition of two more ATOs (authority to operate) for the Department of Commerce (DOC) and the National Oceanic and Atmospheric Administration (NOAA). Specifically, the DOC will […]

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How to Set Up DNS Resolution Between On-Premises Networks and AWS by Using Unbound

In previous AWS Security Blog posts, Drew Dennis covered two options for establishing DNS connectivity between your on-premises networks and your Amazon Virtual Private Cloud (Amazon VPC) environments. His first post explained how to use Simple AD to forward DNS requests originating from on-premises networks to an Amazon Route 53 private hosted zone. His second […]

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How to Manage Secrets for Amazon EC2 Container Service–Based Applications by Using Amazon S3 and Docker

Docker enables you to package, ship, and run applications as containers. This approach provides a comprehensive abstraction layer that allows developers to “containerize” or “package” any application and have it run on any infrastructure. Docker containers are analogous to shipping containers in that they provide a standard and consistent way of shipping almost anything. One […]

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Now Available: PCI DSS Quick Start for Deploying PCI DSS In-Scope Workloads

Released today, the PCI DSS Quick Start includes learnings from AWS field teams that have migrated and deployed workloads that are in scope for Payment Card Industry Data Security Standard (PCI DSS) compliance. The AWS CloudFormation templates and scripts included in this Quick Start can help you build a standardized environment that supports compliance with the […]

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How to Use the REST API to Encrypt S3 Objects by Using AWS KMS

AWS Key Management Service (AWS KMS) allows you to use keys under your control to encrypt data at rest stored in Amazon S3. The two primary methods for implementing this encryption are server-side encryption (SSE) and client-side encryption (CSE). Each method offers multiple interfaces and API options to choose from. In this blog post, I […]

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