AWS Security Blog
How to Use AWS Config to Monitor for and Respond to Amazon S3 Buckets Allowing Public Access
AWS Config enables continuous monitoring of your AWS resources, making it simple to assess, audit, and record resource configurations and changes. AWS Config does this through the use of rules that define the desired configuration state of your AWS resources. AWS Config provides a number of AWS managed rules that address a wide range of […]
How to Eliminate the Need for Hardcoded AWS Credentials in Devices by Using the AWS IoT Credentials Provider
January 12, 2023: This post was updated to remove some instructions that are no longer needed on recent versions of Mac OSX and when run would result in an error. August 31, 2021: AWS IoT Core Credential Provider enables customers to request temporary, limited-privilege security tokens that are valid up to 12 hours and use […]
Enhanced Domain Protections for Amazon CloudFront Requests
Over the coming weeks, we’ll be adding enhanced domain protections to Amazon CloudFront. The short version is this: the new measures are designed to ensure that requests handled by CloudFront are handled on behalf of legitimate domain owners. Using CloudFront to receive traffic for a domain you aren’t authorized to use is already a violation […]
How to centralize DNS management in a multi-account environment
Note from June 5, 2019: The approach and architecture in this post is recommended if you prefer more control over DNS servers or prefer to use AWS Managed Active Directory for DNS resolution, however there are some limitations to this approach and we added a “Limitations and additional considerations” section to this post to describe […]
Easier way to control access to AWS regions using IAM policies
Update on February 20, 2019: We updated the policy example to remove the “iam:AttachRolePolicy” permission. We also added a reference to the permissions boundaries security blog post to show how to grant developers the permissions to create roles they can pass to AWS services. We made it easier for you to comply with regulatory standards […]
Tips for Success: GDPR Lessons Learned
Oct 3, 2019: We’ve updated a sentence to clarify that AWS services can be used in compliance with GDPR. Security is our top priority at AWS, and from the beginning we have built security into the fabric of our services. With the introduction of GDPR (which becomes enforceable on May 25 of 2018), privacy and […]
Announcing the new AWS Certified Security – Specialty exam
Good news for cloud security experts: the AWS Certified Security — Specialty exam is here. This new exam allows experienced cloud security professionals to demonstrate and validate their knowledge of how to secure the AWS platform. About the exam The security exam covers incident response, logging and monitoring, infrastructure security, identity and access management, and […]
Understanding AWS CloudHSM Cluster Synchronization
Feb 17, 2025: This blog post references AWS CloudHSM Client SDK 3, which is no longer the recommended version. AWS recommends that you use the latest version, AWS CloudHSM Client SDK 5, which provides updated functionality and commands. We are currently working on an updated blog post for CloudHSM Client SDK 5. See the AWS […]
Now You Can Create Encrypted Amazon EBS Volumes by Using Your Custom Encryption Keys When You Launch an Amazon EC2 Instance
October 29, 2021: AWS KMS is replacing the term customer master key (CMK) with AWS KMS key and KMS key. The concept has not changed. To prevent breaking changes, AWS KMS is keeping some variations of this term. More info. Amazon Elastic Block Store (EBS) offers an encryption solution for your Amazon EBS volumes so […]
Securing messages published to Amazon SNS with AWS PrivateLink
Amazon Simple Notification Service (SNS) now supports VPC Endpoints (VPCE) via AWS PrivateLink. You can use VPC Endpoints to privately publish messages to SNS topics, from an Amazon Virtual Private Cloud (VPC), without traversing the public internet. When you use AWS PrivateLink, you don’t need to set up an Internet Gateway (IGW), Network Address Translation […]









