AWS Security Blog

Category: Advanced (300)

How to use AWS Database Encryption SDK for client-side encryption and perform searches on encrypted attributes in DynamoDB tables

Today’s applications collect a lot of data from customers. The data often includes personally identifiable information (PII), that must be protected in compliance with data privacy laws such as the General Data Protection Regulation (GDPR) and the California Consumer Privacy Act (CCPA). Modern business applications require fast and reliable access to customer data, and Amazon […]

OT/IT convergence security maturity model

For decades, we’ve watched energy companies attempt to bring off-the-shelf information technology (IT) systems into operations technology (OT) environments. These attempts have had varying degrees of success. While converging OT and IT brings new efficiencies, it also brings new risks. There are many moving parts to convergence, and there are several questions that you must […]

Strengthen the DevOps pipeline and protect data with AWS Secrets Manager, AWS KMS, and AWS Certificate Manager

In this blog post, we delve into using Amazon Web Services (AWS) data protection services such as AWS Secrets Manager, AWS Key Management Service (AWS KMS), and AWS Certificate Manager (ACM) to help fortify both the security of the pipeline and security in the pipeline. We explore how these services contribute to the overall security […]

Automate Cedar policy validation with AWS developer tools

Automate Cedar policy validation with AWS developer tools

Cedar is an open-source language that you can use to write policies and make authorization decisions based on those policies. AWS security services including AWS Verified Access and Amazon Verified Permissions use Cedar to define policies. Cedar supports schema declaration for the structure of entity types in those policies and policy validation with that schema. […]

Best Practices to help secure your container image build pipeline by using AWS Signer

AWS Signer is a fully managed code-signing service to help ensure the trust and integrity of your code. It helps you verify that the code comes from a trusted source and that an unauthorized party has not accessed it. AWS Signer manages code signing certificates and public and private keys, which can reduce the overhead […]

How to implement client certificate revocation list checks at scale with API Gateway

As you design your Amazon API Gateway applications to rely on mutual certificate authentication (mTLS), you need to consider how your application will verify the revocation status of a client certificate. In your design, you should account for the performance and availability of your verification mechanism to make sure that your application endpoints perform reliably. […]

Amazon GuardDuty logo

Four use cases for GuardDuty Malware Protection On-demand malware scan

Amazon GuardDuty is a threat detection service that continuously monitors your Amazon Web Services (AWS) accounts and workloads for malicious activity and delivers detailed security findings for visibility and remediation. GuardDuty Malware Protection helps detect the presence of malware by performing agentless scans of the Amazon Elastic Block Store (Amazon EBS) volumes that are attached to […]

Conceptual model using a trusted token issuer and token exchange

Simplify workforce identity management using IAM Identity Center and trusted token issuers

December 12, 2023: We’ve updated this post to clarify that you can use both sts:audit_context and sts:identity_context can be used to create an identity-enhanced session. AWS Identity and Access Management (IAM) roles are a powerful way to manage permissions to resources in the Amazon Web Services (AWS) Cloud. IAM roles are useful when granting permissions […]

SaaS architecture with role chaining

How to improve cross-account access for SaaS applications accessing customer accounts

Several independent software vendors (ISVs) and software as a service (SaaS) providers need to access their customers’ Amazon Web Services (AWS) accounts, especially if the SaaS product accesses data from customer environments. SaaS providers have adopted multiple variations of this third-party access scenario. In some cases, the providers ask the customer for an access key […]

AWS Identity and Access Management

Optimize AWS administration with IAM paths

As organizations expand their Amazon Web Services (AWS) environment and migrate workloads to the cloud, they find themselves dealing with many AWS Identity and Access Management (IAM) roles and policies. These roles and policies multiply because IAM fills a crucial role in securing and controlling access to AWS resources. Imagine you have a team creating […]