AWS Security Blog
Category: AWS Key Management Service
How to Use the New AWS Encryption SDK to Simplify Data Encryption and Improve Application Availability
The AWS Cryptography team is happy to announce the AWS Encryption SDK. This new SDK makes encryption easier for developers while minimizing errors that could lessen the security of your applications. The new SDK does not require you to be an AWS customer, but it does include ready-to-use examples for AWS customers. Developers using encryption […]
How to Help Protect Sensitive Data with AWS KMS
August 31, 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. AWS Key Management Service (AWS KMS) celebrated its one-year launch anniversary in November 2015, and […]
What’s New in AWS Key Management Service: AWS CloudFormation Support and Integration with More AWS Services
November 1, 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. We’re happy to make two announcements about what’s new in AWS Key Management Service (KMS). […]
How to Protect the Integrity of Your Encrypted Data by Using AWS Key Management Service and EncryptionContext
One of the most important and critical concepts in AWS Key Management Service (KMS) for advanced and secure data usage is EncryptionContext. Using EncryptionContext properly can help significantly improve the security of your applications. In this blog post, I will show the importance of EncryptionContext and will provide a simple example showing how you can […]
AWS Key Management Service Now Supports Deletion of Encryption Keys
Today, AWS launched a new feature that lets you delete your encryption keys managed in AWS Key Management Service (KMS). You can now manage the complete lifecycle of your keys from creation to usage to disablement to deletion. In this blog post, I will explain the changes introduced with this new feature, tell you what […]
AWS Key Management Service Adds Support for Updating Key Aliases
August 31, 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. In November 2014, AWS launched Key Management Service (KMS), a managed service that makes it […]
Amazon Redshift and Amazon RDS Now Support Encryption via AWS Key Management Service in the AWS GovCloud (US) Region
Today, Amazon Redshift and Amazon RDS for MySQL, PostgreSQL, Oracle, and SQL Server DB released support for encryption using AWS Key Management Service (KMS) in the AWS GovCloud (US) region. Using keys under your control, you can now encrypt RDS instances, including MySQL, PostgreSQL, Oracle, and SQL Server DB instance types, and Amazon Redshift clusters in AWS GovCloud […]
AWS Key Management Service Now Available in the AWS GovCloud (US) Region
AWS Key Management Service (KMS) is now available in the AWS GovCloud (US) region. You can now encrypt data in your own applications and within the following AWS services in GovCloud by using keys under your control: Amazon Elastic Block Store volumes Amazon S3 objects using Server Side Encryption (SSE-KMS) and client-side encryption using the […]
Share Custom Encryption Keys More Securely Between Accounts by Using AWS Key Management Service
AWS Key Management Service (KMS) is a managed service that makes it easy for you to create, control, rotate, and use your encryption keys in your applications. KMS allows you to create custom keys that other AWS Identity and Access Management (IAM) users and roles in your AWS account can use. You can also enable […]
Amazon RDS Now Supports Encryption via AWS Key Management Service
Today, Amazon RDS for MySQL and PostgreSQL released support for database encryption using AWS Key Management Service (KMS). This feature addresses a common request from customers who have asked for an easy way to encrypt data in these RDS database types. When you create a new MySQL or PostgreSQL database instance, you can choose to […]


