AWS Security Blog

Best practices and advanced patterns for Lambda code signing

Amazon Web Services (AWS) recently released Code Signing for AWS Lambda. By using this feature, you can help enforce the integrity of your code artifacts and make sure that only trusted developers can deploy code to your AWS Lambda functions. Today, let’s review a basic use case along with best practices for lambda code signing. […]

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How to approach threat modeling

In this post, I’ll provide my tips on how to integrate threat modeling into your organization’s application development lifecycle. There are many great guides on how to perform the procedural parts of threat modeling, and I’ll briefly touch on these and their methodologies. However, the main aim of this post is to augment the existing […]

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Masking field values with Amazon Elasticsearch Service

Amazon Elasticsearch Service (Amazon ES) is a fully managed service that you can use to deploy, secure, and run Elasticsearch cost-effectively at scale. The service provides support for open-source Elasticsearch APIs, managed Kibana, and integration with Logstash and other AWS services. Amazon ES provides a deep security model that spans many layers of interaction and […]

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Control VPC sharing in an AWS multi-account setup with service control policies

Amazon Web Services (AWS) customers who establish shared infrastructure services in a multi-account environment through AWS Organizations and AWS Resource Access Manager (RAM) may find that the default permissions assigned to the management account are too broad. This may allow organizational accounts to share virtual private clouds (VPCs) with other accounts that shouldn’t have access. […]

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Use AWS Secrets Manager to simplify the management of private certificates

AWS Certificate Manager (ACM) lets you easily provision, manage, and deploy public and private Secure Sockets Layer/Transport Layer Security (SSL/TLS) certificates for use with Amazon Web Services (AWS) services and your internal connected resources. For private certificates, AWS Certificate Manager Private Certificate Authority (ACM PCA) can be used to create private CA hierarchies, including root […]

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re:Invent – New security sessions launching soon

Where did the last month go? Were you able to catch all of the sessions in the Security, Identity, and Compliance track you hoped to see at AWS re:Invent? If you missed any, don’t worry—you can stream all the sessions released in 2020 via the AWS re:Invent website. Additionally, we’re starting 2021 with all new […]

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Deploy an automated ChatOps solution for remediating Amazon Macie findings

The amount of data being collected, stored, and processed by Amazon Web Services (AWS) customers is growing at an exponential rate. In order to keep pace with this growth, customers are turning to scalable cloud storage services like Amazon Simple Storage Service (Amazon S3) to build data lakes at the petabyte scale. Customers are looking […]

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Figure 1: Architectural overview

Signing executables with HSM-backed certificates using multiple Windows instances

Customers use code signing certificates to digitally sign software, documents, and other certificates. Signing is a cryptographic tool that lets users verify that the code hasn’t been altered and that the software, documents or other certificates can be trusted. This blog post shows you how to configure your applications so you can use a key […]

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How to visualize multi-account Amazon Inspector findings with Amazon Elasticsearch Service

Amazon Inspector helps to improve the security and compliance of your applications that are deployed on Amazon Web Services (AWS). It automatically assesses Amazon Elastic Compute Cloud (Amazon EC2) instances and applications on those instances. From that assessment, it generates findings related to exposure, potential vulnerabilities, and deviations from best practices. You can use the […]

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How to deploy public ACM certificates across multiple AWS accounts and Regions using AWS CloudFormation StackSets

In this post, I take you through the steps to deploy a public AWS Certificate Manager (ACM) certificate across multiple accounts and AWS Regions by using the functionality of AWS CloudFormation StackSets and AWS Lambda. ACM is a service offered by Amazon Web Services (AWS) that you can use to obtain x509 v3 SSL/TLS certificates. […]

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