AWS Security Blog

AWS Directory Service for Microsoft Active Directory, also known as AWS Microsoft AD, is a managed Microsoft Active Directory (AD) hosted in the AWS Cloud. Now, AWS Microsoft AD makes it easy for you to give your users permission to manage AWS resources by using on-premises AD administrative tools. With AWS Microsoft AD, you can […]

Distributed Denial of Service (DDoS) attacks are attempts by a malicious actor to flood a network, system, or application with more traffic, connections, or requests than it is able to handle. To protect your web application against DDoS attacks, you can use AWS Shield, a DDoS protection service that AWS provides automatically to all AWS […]

Yesterday, the AWS Big Data Blog published a new blog post: “Analyze Security, Compliance, and Operational Activity Using AWS CloudTrail and Amazon Athena.” In this blog post, AWS Professional Services Consultant Sai Sriparasa shows how to set up and use the recently released Amazon Athena CloudTrail SerDe to query AWS CloudTrail log files for Amazon […]

Over the years, we have found that many of our customers are managing multiple AWS accounts. Instead of dealing with a multitude of per-team, per-division, or per-application accounts, our customers have asked for a way to define access control policies that can be easily applied to all, some, or individual accounts. In many cases, these […]

In June 2015, we introduced s2n, an open-source implementation of the TLS encryption protocol, making the source code publicly available under the terms of the Apache Software License 2.0 from the s2n GitHub repository. One of the key benefits to s2n is far less code surface, with approximately 6,000 lines of code (compared to OpenSSL’s […]

April 13, 2022: This blog is out of date. Please refer to this documentation for updated info: Amazon Elastic Compute Cloud User Guide AWS Identity and Access Management (IAM) roles enable your applications running on Amazon EC2 to use temporary security credentials. IAM roles for EC2 make it easier for your applications to make API […]

AWS Config Rules enables you to implement security policies as code for your organization and evaluate configuration changes to AWS resources against these policies. You can use Config rules to audit your use of AWS resources for compliance with external compliance frameworks such as CIS AWS Foundations Benchmark and with your internal security policies related […]

September 7, 2023: We updated the CISPE Code of Conduct link. Please refer to this page for the updated info: CISPE Code of Conduct I have two exciting announcements today, both showing AWS’s continued commitment to ensuring that customers can comply with EU Data Protection requirements when using our services. AWS and CISPE First, I’m […]

You can now enable multi-factor authentication (MFA) for users of AWS services such as Amazon WorkSpaces and Amazon QuickSight and their on-premises credentials by using your AWS Directory Service for Microsoft Active Directory directory, also known as AWS Microsoft AD. MFA adds an extra layer of protection to a user name and password (the first “factor”) […]

Amazon Cloud Directory enables you to create directories for a variety of use cases, such as organizational charts, course catalogs, and device registries. Cloud Directory offers you the flexibility to create directories with hierarchies that span multiple dimensions. For example, you can create an organizational chart that you can navigate through separate hierarchies for reporting […]