AWS Security Blog
Category: Technical How-to
How to support OpenID AuthZEN requests with Amazon Verified Permissions
OpenID Foundation’s AuthZEN Working Group is currently drafting a new specification (version 1.0, draft 03 at the time of publication) and associated standard mechanisms, protocols, and formats to communicate authorization-related information between components involved in access control and authorization. Today, we’re publishing an open-source reference implementation demonstrating seamless integration between an AuthZEN-compliant policy enforcement point […]
Enhanced Network Security Control: Flow Management with AWS Network Firewall
AWS Network Firewall is a managed, stateful network firewall and intrusion detection and prevention service. It allows you to implement security rules for fine-grained control of your VPC network traffic. In this blog post, we discuss flow capture and flow flush, new features of AWS Network Firewall that enhance network visibility and security policy enforcement. […]
Automating AWS Private CA audit reports and certificate expiration alerts
Today’s organizations rely heavily on secure and reliable communication channels and digital certificates play a crucial role in securing internal and external-facing infrastructure by establishing trust and enabling encrypted communication. While public certificates are commonly used to secure internet applications, many organizations prefer private certificates for internal resources to maintain confidentiality and enable custom configurations […]
Enhancing cloud security in AI/ML: The little pickle story
As AI and machine learning (AI/ML) become increasingly accessible through cloud service providers (CSPs) such as Amazon Web Services (AWS), new security issues can arise that customers need to address. AWS provides a variety of services for AI/ML use cases, and developers often interact with these services through different programming languages. In this blog post, […]
Effectively implementing resource control policies in a multi-account environment
Every organization strives to empower teams to drive innovation while safeguarding their data and systems from unintended access. For organizations that have thousands of Amazon Web Services (AWS) resources spread across multiple accounts, organization-wide permissions guardrails can help maintain secure and compliant configurations. For example, some AWS services support resource-based policies that can be used to […]
AWS KMS CloudWatch metrics help you better track and understand how your KMS keys are being used
AWS Key Management Service (AWS KMS) is pleased to launch key-level filtering for AWS KMS API usage in Amazon CloudWatch metrics, providing enhanced visibility to help customers improve their operational efficiency and aid in security and compliance risk management. AWS KMS currently publishes account-level AWS KMS API usage metrics to Amazon CloudWatch, enabling you to monitor […]
Manage authorization within a containerized workload using Amazon Verified Permissions
Containerization offers organizations significant benefits such as portability, scalability, and efficient resource utilization. However, managing access control and authorization for containerized workloads across diverse environments—from on-premises to multi-cloud setups—can be challenging. This blog post explores four architectural patterns that use Amazon Verified Permissions for application authorization in Kubernetes environments. Verified Permissions is a scalable permissions management and fine-grained […]
Four ways to grant cross-account access in AWS
As your Amazon Web Services (AWS) environment grows, you might develop a need to grant cross-account access to resources. This could be for various reasons, such as enabling centralized operations across multiple AWS accounts, sharing resources across teams or projects within your organization, or integrating with third-party services. However, granting cross-account access requires careful consideration […]
Connect your on-premises Kubernetes cluster to AWS APIs using IAM Roles Anywhere
February 26, 2025: We’ve updated this post to fix a typo in the code in Step 5 – Deploy your workload. Many customers want to seamlessly integrate their on-premises Kubernetes workloads with AWS services, implement hybrid workloads, or migrate to AWS. Previously, a common approach involved creating long-term access keys, which posed security risks and […]
From log analysis to rule creation: How AWS Network Firewall automates domain-based security for outbound traffic
AWS Network Firewall’s automated domain lists feature enhances network security by analyzing HTTP and HTTPS traffic patterns, providing visibility into domain usage, and simplifying the creation and management of outbound traffic controls through domain-based allowlisting.








