AWS Security Blog
Category: Security, Identity, & Compliance
Test Resource-Level Permissions Using the IAM Policy Simulator
To make it easier for you to test, verify, and understand resource-level permissions in your account, the AWS Identity and Access Management (IAM) policy simulator will now automatically provide a list of resources and parameters required for each AWS action. These enhancements provide you with more accurate simulation results and help ensure that your policies […]
Verify Resource-Based Permissions Using the IAM Policy Simulator
Today, AWS Identity and Access Management (IAM) made it easier to help you verify your permissions by adding support for resource-based policies in the IAM policy simulator. This extends the capabilities of the IAM policy simulator console and APIs to help you understand, test, and validate how your resource-based policies and IAM policies work together […]
AWS Obtains ISO 27018 Privacy Certification
I am pleased to announce that AWS has successfully completed a new assessment, ISO/IEC 27018:2014, a code of practice regarding the protection of personally identifiable information (PII) in the cloud and our adherence to the commitments we make to our customers with regard to their content. This privacy code of practice is now an integral […]
Need NIST Compliance in the AWS Cloud? AWS Compliance Has You Covered: NIST 800-171
AWS’s industry-leading security strength benefits you in many ways, one of which is by using a platform that is audited extensively by independent third-party assessors. At times, these audits confirm we can meet new requirements, even as they are issued, and this is the case for the National Institute of Standards and Technology (NIST) guidelines 800-171, […]
How to Migrate Your Microsoft Active Directory Users to Simple AD or AWS Managed Microsoft AD
July 21, 2020: We’ve updated this post to include AWS Managed Microsoft AD, as well as Simple AD. AWS Directory Service allows you to create a standalone, highly available AWS-managed directory called Simple AD in a matter of minutes. With Simple AD, you can centrally manage user accounts and group memberships for Amazon EC2 instances […]
How to Implement a General Solution for Federated API/CLI Access Using SAML 2.0
Important note from July 18, 2019: The original version of this blog uses Python2.x scripts. We now have Python3.x scripts that you can download here: Form-based authentication version of the Python3.x script AD FS 3.0-specific version of the Python3.x script Note from May 24, 2019: The features and services described in this post have changed since […]
How to Address the PCI DSS Requirements for Data Encryption in Transit Using Amazon VPC
The PCI requirements for encryption for data in transit are different for private networks than they are for public networks. When correctly designed, Amazon Virtual Private Cloud (Amazon VPC), a logically isolated portion of the AWS infrastructure that allows you to extend your existing data center network to the cloud, can be considered a private network, […]
Introducing s2n-tls, a New Open Source TLS Implementation
February 22, 2022: s2n has been renamed to s2n-tls. See details. At Amazon Web Services, strong encryption is one of our standard features, and an integral aspect of that is the TLS (previously called SSL) encryption protocol. TLS is used with every AWS API and is also available directly to customers of many AWS services […]
How to Receive Notifications When Your AWS Account’s Root Access Keys Are Used
AWS Identity and Access Management (IAM) best practices recommend using IAM users or roles to access your AWS resources, instead of using your root credentials. If you follow this best practice, though, how can you monitor for root activity and take action if such activity occurs? AWS CloudTrail and Amazon CloudWatch provide the solution. In […]
Privacy and Data Security
Amazon knows customers care deeply about privacy and data security, and we optimize our work to get these issues right for customers. With this post I’d like to provide a number of observations on our policies and positions: Amazon does not disclose customer information unless we’re required to do so to comply with a legally […]


